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Jugular foramen Stock Photos and Images
RMRJ515F–. Chordate morphology. Morphology (Animals); Chordata. nasal septomaxilla premaxilla vomer maxilla palatine porasphenoid parietal supraoccipital exoccipital parietal prootic, ,,.,J L epipterygoid ep,pterygor^^^ P ^ prootic endolymphatic foramen opisthotic jugular foramen <J^;-Cl^ exoccipital basioccipital perilymphatic fenestra, IX quadrate sella turcica carotid foramen postorbita squamosa juga. supratempi epiphysis -quadrate para columella pterygoid B jugular foramen hypoglossal foramen foramen magnum. Please note that these images are extracted from scanned page images that may have b
![. Cunningham's Text-book of anatomy. Anatomy. Groove for transverse sinus iftf© M7 :. Portion of lateral semi- circular canal Elevation caused by canalis facialis Body of incus- Canal for tensor tympani muscle Carotid canal Membrana tympani" Styloid process Facial nerve Posterior margin of jugular foramen Fig. 1074.—Section through Petrous Portion of Temporal Bone of Adult. Showing the relation of the tympanum to the middle and posterior fossae of the skull. that the head of the malleus and the body and short process of the incus are altogether above the tympanic membrane, and that they o Stock Photo](https://c8.alamy.com/comp/PFY38J/cunninghams-text-book-of-anatomy-anatomy-groove-for-transverse-sinus-iftf-m7-portion-of-lateral-semi-circular-canal-elevation-caused-by-canalis-facialis-body-of-incus-canal-for-tensor-tympani-muscle-carotid-canal-membrana-tympaniquot-styloid-process-facial-nerve-posterior-margin-of-jugular-foramen-fig-1074section-through-petrous-portion-of-temporal-bone-of-adult-showing-the-relation-of-the-tympanum-to-the-middle-and-posterior-fossae-of-the-skull-that-the-head-of-the-malleus-and-the-body-and-short-process-of-the-incus-are-altogether-above-the-tympanic-membrane-and-that-they-o-PFY38J.jpg ". Cunningham's Text-book of anatomy. Anatomy. Groove for transverse sinus iftf© M7 :. Portion of lateral semi- circular canal Elevation caused by canalis facialis Body of incus- Canal for tensor tympani muscle Carotid canal Membrana tympani" Styloid process Facial nerve Posterior margin of jugular foramen Fig. 1074.—Section through Petrous Portion of Temporal Bone of Adult. Showing the relation of the tympanum to the middle and posterior fossae of the skull. that the head of the malleus and the body and short process of the incus are altogether above the tympanic membrane, and that they o Stock Photo")
RMPFY38J–. Cunningham's Text-book of anatomy. Anatomy. Groove for transverse sinus iftf© M7 :. Portion of lateral semi- circular canal Elevation caused by canalis facialis Body of incus- Canal for tensor tympani muscle Carotid canal Membrana tympani" Styloid process Facial nerve Posterior margin of jugular foramen Fig. 1074.—Section through Petrous Portion of Temporal Bone of Adult. Showing the relation of the tympanum to the middle and posterior fossae of the skull. that the head of the malleus and the body and short process of the incus are altogether above the tympanic membrane, and that they o
RMMA77F2–. Elementary anatomy and physiology : for colleges, academies, and other schools . External surface of Occipital Bone. 1 and 4, Semicircular Ridges. 2, Occipital Protube- rance. 3, Attachment of ligamentum nuche. 5, Foramen for Medulla oblongata. 6, Condyle of right side. 7 and 8, Condyloid Foramina. 9, Jugular Eminence. 10, Jugular Foramen. II, Basilar process. 12, Points of attachment for odontoid ligaments. 13, Edge for attach- ment with Parietal bone. 14, Point of attach- ment for Temporal bone. FIG. 49.
RMRYG8YH–Elementary anatomy and physiology : for colleges, academies, and other schools elementaryanato00hitc Year: 1869 External surface of Occipital Bone. 1 and 4, Semicircular Ridges. 2, Occipital Protube- rance. 3, Attachment of ligamentum nuche. 5, Foramen for Medulla oblongata. 6, Condyle of right side. 7 and 8, Condyloid Foramina. 9, Jugular Eminence. 10, Jugular Foramen. II, Basilar process. 12, Points of attachment for odontoid ligaments. 13, Edge for attach- ment with Parietal bone. 14, Point of attach- ment for Temporal bone. FIG. 49. The Anterior and Inferior Surface of the Sphenoid Bo
RM2AXJPM9–A manual of anatomy . E TEMPORAL BONES 55 stylohyoid and stylomaxillary ligaments. Behind the process is theforamen styloideum, for the facial nerve and the mastoid artery. Thejugular fossa {fossa jiigtdaris) is medial to the process and assists informing the jugular foramen. In the jugular fossa is the canalismastoideiis for the auricular branch of the vagus. In front of andlateral to the fossa is the carotid canal {canalis caroticus) for the trans-mission of the internal carotid artery and the sympathetic plexus.Upon the ridge separating the fossa and canal is the canalictdtistympanictis for
RMPFA77D–. The development of the human body : a manual of human embryology. Embryology; Embryo, Non-Mammalian. DEVELOPMENT OF THE VENOUS SYSTEM 257 foramen and from this junction onward the anterior cardinal vein may now be termed the internal jugular vein. Passing backward from the jugular foramen the internal jugular veins unite with the posterior cardinals to form on each side a common trunk, the ductus Cuvieri, and then passing transversely toward the median line open into the sides of the sinus venosus. So long as the heart retains its original position in the pharyngeal region the jugular. Fig.
RMMA6YGD–. Elementary physiology . Fig. 13.—External base of the skull. (Allen Thomson.) I palate plate of the superior maxillary bone ; 2, palate plate of the palate bone ; 7 vomer bone ; 12, jugular foramen ; 13, articular emmence of the temporal bone ; 14, external auditory meatus ; 15, glenoid fossa ; 18, basilar process of the occipital bone; 19, condyle of the occipital bone ; 20, is placed in the foramen magnum , 23, external occipital crest running down from the protuberance ; 24, superior curved line of the occipital bone ; 25, 26, inferior curved line. separately, the skull must be disartic
RMW0PBDD–Archive image from page 36 of A descriptive catalogue of the. A descriptive catalogue of the marine reptiles of the Oxford clay. Based on the Leeds Collection in the British Museum (Natural History), London .. descriptivecatal01brit Year: 1910 OPHTnALMOSAUEUS. exoccipital is short and strongly concave from above downwards—in fact, forming merely a deep groove, in the middle of which is the outer opening of the anterior hypoglossal foramen (XII) above noticed, while anteriorly it passes into the border of the jugular notch. The upper end bears two facets, one roughly triangular and slightly co
RM2AXFGKB–A manual of anatomy . he oblongata, at the head end of the restiform body.The spinal portion arises from the side of the spinal cord as low asthe sixth cervical nerves. These two portions join and leave thecranial cavity through the jugular foramen. The bulbar root sendsa branch to the ganglion nodosum of the vagal nerve and the re-mainder joins the vagal nerve and ultimately supplies the intrinsicmuscles of the larynx (except the m. cricothyreoideus), and furnishescardioinhibitory nerves to the vagus. The spinal portion {ramusexternus) passes into the neck and supplies the mm. sternoraastoide
RMPFEEB7–. A descriptive catalogue of the marine reptiles of the Oxford clay. Based on the Leeds Collection in the British Museum (Natural History), London ... Reptiles, Fossil. OPHTnALMOSAUEUS. exoccipital is short and strongly concave from above downwards—in fact, forming merely a deep groove, in the middle of which is the outer opening of the anterior hypoglossal foramen (XII) above noticed, while anteriorly it passes into the border of the jugular notch. The upper end bears two facets, one roughly triangular and slightly convex for union with the supraoccipital; this surface looks directly upwards.
RM2AXH487–A manual of anatomy . it divides into its terminal branches.This gives off a number of branches, (a) Muscular branches to theneighboring muscles, {b) Meningeal branches that enter the skullthrough the hypoglossal canal and jugular foramen and supply themeninges here, (c) The descending branch, ox princeps cervicis artery,supplies muscles of the dorsal vertebral region, {d) The terminalbranches {medial and lateral) supply the scalp of the neighborhood. THE ARTERIES OF THE HEAD AND NECK 227 5. The posterior auricular artery {art. auriciilaris posterior) arisesabove the level of the posterior bel
RMPFYCF4–. Cunningham's Text-book of anatomy. Anatomy. THE OCCIPITAL BONE. 123 rectus capitis lateralis muscle. The superior aspect of the lateral part displays on either side of the foramen magnum an elevated surface of oval form, the tuberculum jugulare; this corresponds to the part of the bone which bridges over the canal lor the hypoglossal nerve. Its upper surface in many instances displays an oblique groove running across it; in this are lodged the glossopharyngeal, vagus and accessory nerves. The jugular process is deeply grooved superiorly for the lower part ol the transverse blood sinus, or si
RM2AWE6GY–The development of the human body; a manual of human embryology . munication of the ophthalmic vein and the jugular fora-men diminishes in length until it is practically obliterated,the ophthalmics and lateral sinuses meeting at the jugularforamen. The intra-cranial portions of the ophthalmicveins form the cavernous and inferior petrosal sinuses,the superior petrosals being formed later by a communica-tion between the cavernous and lateral sinuses. Passing backward from the jugular foramen the internaljugular veins unite with the inferior cardinals to form oneach side a common trunk, the ductu
RM2AJHE3G–Transactions . - bulb. The passage of the vessel formed bythe juiiclion ol the lateral and inferior petrosal siinises,from -within the cranium outward is «|uite directly forwardand slightly downward and lacks the tortuosity and muchof the bulb-like enlargenuMit of tlu- same slriirturc in adultlife. 4-22 BUAISLIN. The iiit i;i(r;)iii;il ()[)oning of the jugular foramen in theinfant is situated about midway between the rim of tlieforamen maiznum and the |)eiii)liery of the cerebellar fossa(about ^-J inch on either direetion), and externally at alike relative [xtsition; while in the adult, the (i
RM2CEEJ8J–. Text-book of anatomy and physiology for nurses. lines of occipital bone.—(Goulds Dictionary.) petrous portion of the temporal, with its sharp styloid process andround opening of the carotid canal; and in front of the temporal isthe great wing of the sphenoid. The ethmoid may be seen throughthe posterior nares where the turbinated bones (better, shell-hones)are all visible. Numerous openings or foramina pierce the base of the skull,for vessels and nerves. The jugular foramen is just back of the THE FACE. 27 carotid canal; through it the jugular vein leaves the skull to passdownward in the nec
RMRJ5M2D–. Chordate morphology. Morphology (Animals); Chordata. orbitosphenoid^ frontal paroccipitai process quadratojuga ranioquadrate fissure. occipital condyle jugular foramen prearticular supraangular quadrate carotid canal basioccipital basisphenoid pterygoid articular. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Jollie, Malcolm. New York, Reinhold
RMRJ5M24–. Chordate morphology. Morphology (Animals); Chordata. occipital condyle jugular foramen prearticular supraangular quadrate carotid canal basioccipital basisphenoid pterygoid articular. dentary retroarticular process ong' ular supraangular ^^^jibular fenestra and fossa prearticular / articular. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Jollie, Malcolm. New York, Reinhold
RMRN5NMT–. Anatomy, descriptive and applied. Anatomy. 1068 THE NERVE SYSTEM CAVERNOUS PLEXUS the vagus, and to the hypoglossal nerve. A separate filament {nenus jugidaris) passes upward to the base of the skull, and subdivides to join the petrous ganglion of the glossopharyngeal, and the ganglion of the root of the vagus in the jugular foramen. The internal branches'are per- ipheral, and consist of the pharyn- geal and laryngeal branches, and the superior cardiac nerve. The pharyngeal branches (rajni pharyngei) (Fig. 787) pass in- ward to the side of the pharynx, where they join with branches from the
RMRMMNK9–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. i44 ANNALS OF THE SOUTH AFRICAN MUSEUM excavated over the basioccipital-basisphenoid suture, and it is possible that this part, which is unfinished in periosteum, was completed in cartilage during life. Above this area, the opisthotic is flared backwards as a slightly concave, horizontal ledge, below and lateral to the opening of the jugular foramen. In the ventral midline the highly interdigitating basioccipital-basisphenoid suture is clearly visible. The suture straightens out on the inner side of
RMRHWN42–. Bensley's Practical anatomy of the rabbit : an elementary laboratory text-book in mammalian anatomy. Rabbits -- Anatomy. THE SKULL AS A WHOLE 177 of the ethmoid bone, and serving for the transmission of the divided olfactory nerves. Its median portion projects sHghtly into the cranial fossa as a low ridge, the crista galli, which is interposed between the tips of the olfactory bulbs. In the ventrolateral portion of the cranial cavity may be found the internal openings of the foramina described above, namely, the superior orbital fissure, the foramen lacerum, the jugular foramen, and the hypo
RMRDJK7F–. Practical anatomy of the rabbit : an elementary laboratory textbook in mammalian anatomy . Rabbits; Anatomy, Comparative. The Bones of the Skull. 147 m-so. external acoustic meatus. The boundary between the two is indicated,externally by a shallow oblique groove, the position of which indicates roughly that of the tympanic membrane within. The medioventral margin of the bone is articulated with the basi- occipital, but the swollen portion is separated from the latter by a broad groove terminating posteriorly in the jugular fossa and the jugular foramen. Immediately in front of the jugular fo
RMRJ514N–. Chordate morphology. Morphology (Animals); Chordata. supratempi epiphysis -quadrate para columella pterygoid B jugular foramen hypoglossal foramen foramen magnum. occipital estra vestibuli perilymphatic fenestra, IX .ipterygc , pterygoid jiar foramen pitol process parabasal canal coronoid supraongulare orticulare. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Jollie, Malcolm. New York, Reinhold
RMRJ51M6–. Chordate morphology. Morphology (Animals); Chordata. carotid foramen dermal petrosal ethmoid foramen orbitonasal foramen cribriform plate prootic canal. ethmoid turbinol ^ nasal turbinal maxillary turbinal sphenopalatine foramen palatine sphenoidal sinus anterior lacerate fissure facial canal endolymphatic foramen jugular foramen nternol auditory meatus ectopterygoid pterygoid canal. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the origin
![. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. ESTKS : THRINAXODON LIORHINUS 171 In addition, a tiny foramen is present on the opisthotic about midway between the posterior borders of the jugular foramen and the fenestra oval is. ()tic Region The otic region is shown in detail in Figure 3B. Several addi- tions may be made to Parrington's account of the fenestra oralis region of Thrinaxodon. Of particular interest is the fact that he describes the fenestra oralis as confluent with the "unossified region" (to be discussed below), which for the juveniles in Stock Photo](https://c8.alamy.com/comp/RGDYDE/bulletin-of-the-museum-of-comparative-zoology-at-harvard-college-zoology-estks-thrinaxodon-liorhinus-171-in-addition-a-tiny-foramen-is-present-on-the-opisthotic-about-midway-between-the-posterior-borders-of-the-jugular-foramen-and-the-fenestra-oval-is-tic-region-the-otic-region-is-shown-in-detail-in-figure-3b-several-addi-tions-may-be-made-to-parringtons-account-of-the-fenestra-oralis-region-of-thrinaxodon-of-particular-interest-is-the-fact-that-he-describes-the-fenestra-oralis-as-confluent-with-the-quotunossified-regionquot-to-be-discussed-below-which-for-the-juveniles-in-RGDYDE.jpg ". Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. ESTKS : THRINAXODON LIORHINUS 171 In addition, a tiny foramen is present on the opisthotic about midway between the posterior borders of the jugular foramen and the fenestra oval is. ()tic Region The otic region is shown in detail in Figure 3B. Several addi- tions may be made to Parrington's account of the fenestra oralis region of Thrinaxodon. Of particular interest is the fact that he describes the fenestra oralis as confluent with the "unossified region" (to be discussed below), which for the juveniles in Stock Photo")
RMRGDYDE–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. ESTKS : THRINAXODON LIORHINUS 171 In addition, a tiny foramen is present on the opisthotic about midway between the posterior borders of the jugular foramen and the fenestra oval is. ()tic Region The otic region is shown in detail in Figure 3B. Several addi- tions may be made to Parrington's account of the fenestra oralis region of Thrinaxodon. Of particular interest is the fact that he describes the fenestra oralis as confluent with the "unossified region" (to be discussed below), which for the juveniles in
RMRMKYCK–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 262 ANNALS OF THE SOUTH AFRICAN MUSEUM turcica has no ossified dorsum. The lower part of the dorsum sellae is as usual formed by the basisphenoid. The sella turcica also has only a short ossified frons formed by the basisphenoid. The hypophysis was thus apparently small. The jugular foramen and internal auditory meatus lie at floor level, but the notch for the exit of the trigeminal nerve lies very high in the sidewall. The roof is formed by the supraoccipital and parietal. There is also a downwardly
RMRN5XH3–. Anatomy, descriptive and applied. Anatomy. THE SINUSES OF THE D URA 723 bone, and is situated, in this part of its course, in the attached margin of the tentorium cerebelli; it then leaves the tentorium, curves downward and inward to reach the jugular foramen, where it terminates in the internal jugular vein. In its course it rests upon the inner surface of the occipital, the postero-inferior angle of the parietal, the mastoid portion of the temporal bone, and on the occipital again, at the jugular process, just before its termination. The portion of the sinus which occupies the groove on th
RMRN874N–. Anatomischer Anzeiger. Anatomy, Comparative; Anatomy, Comparative. 76 rootlets extending as far as the commencement of the first cervical nerve. They united to form a small ascending trunk on the lateral aspect of the medulla. In the jugular foramen this trunk finally joined the vagus to form a large nerve which thenceforward could not be divided into its component parts.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. A
RMRGEPKE–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. Anatomy of Eocaecilia micropodia 'Jenkins, Walsh, and Carroll 305. cul pr^ st-q Figure 12. Eocaecilia micropodia, MCZ 9242, disarticulated elements of skull. rangement in most modern forms. Slightly anteroventral to the jugular foramen is a small carotid foramen. The ventral portion of the os basale in- corporates the parasphenoid and is config- ured accordingly: posteriorly broad in the region of the otic capsules and anteriorly narrow in the region representing the cul- triform process (Figs. IB, 3). At the
RMRMK93W–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 4o ANNALS OF THE SOUTH AFRICAN MUSEUM small exoccipital, whose limits are uncertain. Anterior to the jugular foramen the basioccipital is strongly supported by the paroccipital which it meets in a firm curved suture. The basisphenoid (B.Sph.) posteriorly meets the basioccipital at an angle so that the two ventral surfaces subtend an obtuse angle. The postero-lateral corner of the basisphenoid forms the anterior border of the foramen ovale. Anteriorly the basisphenoid extends as a blunt wedge in betwe
RMRJ51PN–. Chordate morphology. Morphology (Animals); Chordata. premaxiMa. orbitosphenoid orbitonasal foramen ethmoid foramen lacrimal canal infraorbital cana dermal petrosal parietal squamosal supraoccipital temporal canal maxillary turbina nasal turbinal ethmoid turbinal juga taenia clinorbitalis sella turcica temporal cano jugular foramen occipital condyle'. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Jollie, Malcolm. New Yor
RMRDT0HK–. Text book of vertebrate zoology. Vertebrates; Anatomy, Comparative. 166 MORPHOLOGY OF THE ORGAXS OF VERTEBRATES. passes through the otic bones (petrosal), the ninth and tenth through the jugular foramen formed by the junction of basi- and exoccipital and otic bones. Occasional variations from these conditions occur ; for instance, the optic nerve may pass through a notch in the orbitosphenoid, or, again, the ophthal- mic branch of the fifth ma}' be enclosed in the alisphenoid. WTiile the question of the segments of the head will be taken up in a later section of this volume, it may be well t
RMRMKR8F–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. BRAINCASE, BASICRANIAL AXIS, MEDIAN SEPTUM IN THE DINOCEPHALIA 2 29 Between the lower edge of the prootic and the fenestra ovalis lies the opening of the Vllth cranial nerve. In sagittal section (C) it can be seen that the braincase floor is formed by the exoccipital, basioccipital and prootic, with the foramen for the Xllth, the jugular foramen and the internal auditory meatus lying at floor level. Piercing the ascending process of the prOotic is the foramen for the VIth nerve. Behind the prootic-su
RMRMH74W–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. REVISED DESCRIPTION OF MOSCHORHINUS 399 VII eopc. 0 3cm i 1 1 1 Fig. 17. Moschorhinus kitchingi. Detail of left fenestra ovalis. a shallow groove (see Fig. 17). This groove runs from inside the jugular foramen anteromedially, more or less parallel to the ventrolateral suture of the exoccipi- tal, and terminates on the posteromedial surface of the paroccipital process. The part of the opisthotic that is overlain by the posterior extension of the internal process projects into the jugular foramen and,
RMRN5RDF–. Anatomy, descriptive and applied. Anatomy. ^1 LAYER DOTHEI.IAL LINING Fig. 724.—The structure of the dura. Section through the cranial vault of a child, slightly enlarged. (Poirier and Charpy.) HRAGMA SELL AE. Fig. 725.—The tentorium oerebell sends a process into the internal auditory meatus, ensheathing the facial and auditory nerves; another through the jugular foramen, forming a sheath for the structures which pass through this opening; and a third through the anterior con- dylar foramen. Around the margin of the foramen magnum it is closely adherent to the bone, and is continuous with th
RMRJXXD1–. An atlas of human anatomy for students and physicians. Anatomy. THE SKULL AND THE BONES Of THE SKULL Longitudinal sulcus Sulcus sagittalis Sagittal or interparietal suture Sutura sagittalis Frontal crest Crista frontalis Foramen caecum Foramen caecum Diploic canals, or ,- canals of Breschet. Canales diploid . (Brescheti) Optic foramen Foramen opticum Sphenoidal or superior orbital fissure Fissuraorbitalis superior 1 Anterior cranial fossa - Foramen rotundum Foramen rotundum Jugular foramen divided into two parts by the intra jugular process (var ) Foramen jugulare bipartitum (var.) Sigmo
RMRMJN52–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 27. Stereophotographs of: A. Inner surface of wall of right side of bra*'ncase; B. Floor and ventrally situated structural features (jugular foramen, sacculo-cochlear recess and fenestra ovalis). Approximately X 2,5. See accompanying explanatory diagrams for lettering. (See also Figs 24A, 28.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the
RMRN5XM7–. Anatomy, descriptive and applied. Anatomy. THE VEINS OF THE NECK 715 empties into the internal jugular vein. At its point of junction with the com- mon facial vein it becomes increased in size. (See Facial Veins, p. 710.) The inferior petrosal sinus leaves the skull through the anterior compartment of the jugular foramen, and joins the vein near its commencement. Sometimes the inferior petrosal sinus is not a direct tributary of the internal jugular vein, the blood being conveyed to it by a venous plexus in the hypoglossal canal. TEMPORO-. SUBCLAVIAN Fig. 497.—The veins of the neck, viewed f
![. Cunningham's Text-book of anatomy. Anatomy. Groove for transverse sinus iftf© M7 :. Portion of lateral semi- circular canal Elevation caused by canalis facialis Body of incus- Canal for tensor tympani muscle Carotid canal Membrana tympani" Styloid process Facial nerve Posterior margin of jugular foramen Fig. 1074.—Section through Petrous Portion of Temporal Bone of Adult. Showing the relation of the tympanum to the middle and posterior fossae of the skull. that the head of the malleus and the body and short process of the incus are altogether above the tympanic membrane, and that they o Stock Photo](https://c8.alamy.com/comp/RD6DCH/cunninghams-text-book-of-anatomy-anatomy-groove-for-transverse-sinus-iftf-m7-portion-of-lateral-semi-circular-canal-elevation-caused-by-canalis-facialis-body-of-incus-canal-for-tensor-tympani-muscle-carotid-canal-membrana-tympaniquot-styloid-process-facial-nerve-posterior-margin-of-jugular-foramen-fig-1074section-through-petrous-portion-of-temporal-bone-of-adult-showing-the-relation-of-the-tympanum-to-the-middle-and-posterior-fossae-of-the-skull-that-the-head-of-the-malleus-and-the-body-and-short-process-of-the-incus-are-altogether-above-the-tympanic-membrane-and-that-they-o-RD6DCH.jpg ". Cunningham's Text-book of anatomy. Anatomy. Groove for transverse sinus iftf© M7 :. Portion of lateral semi- circular canal Elevation caused by canalis facialis Body of incus- Canal for tensor tympani muscle Carotid canal Membrana tympani" Styloid process Facial nerve Posterior margin of jugular foramen Fig. 1074.—Section through Petrous Portion of Temporal Bone of Adult. Showing the relation of the tympanum to the middle and posterior fossae of the skull. that the head of the malleus and the body and short process of the incus are altogether above the tympanic membrane, and that they o Stock Photo")
RMRD6DCH–. Cunningham's Text-book of anatomy. Anatomy. Groove for transverse sinus iftf© M7 :. Portion of lateral semi- circular canal Elevation caused by canalis facialis Body of incus- Canal for tensor tympani muscle Carotid canal Membrana tympani" Styloid process Facial nerve Posterior margin of jugular foramen Fig. 1074.—Section through Petrous Portion of Temporal Bone of Adult. Showing the relation of the tympanum to the middle and posterior fossae of the skull. that the head of the malleus and the body and short process of the incus are altogether above the tympanic membrane, and that they o
![. An atlas of human anatomy for students and physicians. Anatomy. "HE ARTICULATIONS AND LIGAMENTS OE THE HEAD 193 Petrous portion of the temporal bone Pars petrosa ossis temporalis Dorsum sellae Dorsum sellas Pharyngeal tubercle , Tuberculum pharyngeum Jugular foramen yg Foramen jugulare Mastoid process Processus mastoideus Posterior condylar foramen Canalis hvpoglossi Capsule of the occipito atlantal synovial joint Capsula articulationis atlanto- occipitalis. Spinous process of the sphenoid bone Spina angularis Tympanic plate 1'ars tympanica Styloid process Processus styloideus Anterio Stock Photo](https://c8.alamy.com/comp/RJY5XD/an-atlas-of-human-anatomy-for-students-and-physicians-anatomy-quothe-articulations-and-ligaments-oe-the-head-193-petrous-portion-of-the-temporal-bone-pars-petrosa-ossis-temporalis-dorsum-sellae-dorsum-sellas-pharyngeal-tubercle-tuberculum-pharyngeum-jugular-foramen-yg-foramen-jugulare-mastoid-process-processus-mastoideus-posterior-condylar-foramen-canalis-hvpoglossi-capsule-of-the-occipito-atlantal-synovial-joint-capsula-articulationis-atlanto-occipitalis-spinous-process-of-the-sphenoid-bone-spina-angularis-tympanic-plate-1ars-tympanica-styloid-process-processus-styloideus-anterio-RJY5XD.jpg ". An atlas of human anatomy for students and physicians. Anatomy. "HE ARTICULATIONS AND LIGAMENTS OE THE HEAD 193 Petrous portion of the temporal bone Pars petrosa ossis temporalis Dorsum sellae Dorsum sellas Pharyngeal tubercle , Tuberculum pharyngeum Jugular foramen yg Foramen jugulare Mastoid process Processus mastoideus Posterior condylar foramen Canalis hvpoglossi Capsule of the occipito atlantal synovial joint Capsula articulationis atlanto- occipitalis. Spinous process of the sphenoid bone Spina angularis Tympanic plate 1'ars tympanica Styloid process Processus styloideus Anterio Stock Photo")
RMRJY5XD–. An atlas of human anatomy for students and physicians. Anatomy. "HE ARTICULATIONS AND LIGAMENTS OE THE HEAD 193 Petrous portion of the temporal bone Pars petrosa ossis temporalis Dorsum sellae Dorsum sellas Pharyngeal tubercle , Tuberculum pharyngeum Jugular foramen yg Foramen jugulare Mastoid process Processus mastoideus Posterior condylar foramen Canalis hvpoglossi Capsule of the occipito atlantal synovial joint Capsula articulationis atlanto- occipitalis. Spinous process of the sphenoid bone Spina angularis Tympanic plate 1'ars tympanica Styloid process Processus styloideus Anterio
![. Breviora. . Fig. 4. External, internal, and ventral views of the region of the jaw articulation of Probainognatlins; a, articular; an, angular; c, incipient "glenoid fossa" on squamosal; cond, occipital condyle; ep, epipterygoid; /, jugal; if, jugular foramen; per, periotic; pra, prearticular; q, quadrate; san, surangular; sq, squamosal; st, stapes. quadrate (with which a small quadratojugal is united), is inserted in these two notches; it is, in our specimens, always loosened and pulled anteriorly somewhat out of position, and has been lost in a number of cases. The articular face Stock Photo](https://c8.alamy.com/comp/RH3YBA/breviora-fig-4-external-internal-and-ventral-views-of-the-region-of-the-jaw-articulation-of-probainognatlins-a-articular-an-angular-c-incipient-quotglenoid-fossaquot-on-squamosal-cond-occipital-condyle-ep-epipterygoid-jugal-if-jugular-foramen-per-periotic-pra-prearticular-q-quadrate-san-surangular-sq-squamosal-st-stapes-quadrate-with-which-a-small-quadratojugal-is-united-is-inserted-in-these-two-notches-it-is-in-our-specimens-always-loosened-and-pulled-anteriorly-somewhat-out-of-position-and-has-been-lost-in-a-number-of-cases-the-articular-face-RH3YBA.jpg ". Breviora. . Fig. 4. External, internal, and ventral views of the region of the jaw articulation of Probainognatlins; a, articular; an, angular; c, incipient "glenoid fossa" on squamosal; cond, occipital condyle; ep, epipterygoid; /, jugal; if, jugular foramen; per, periotic; pra, prearticular; q, quadrate; san, surangular; sq, squamosal; st, stapes. quadrate (with which a small quadratojugal is united), is inserted in these two notches; it is, in our specimens, always loosened and pulled anteriorly somewhat out of position, and has been lost in a number of cases. The articular face Stock Photo")
RMRH3YBA–. Breviora. . Fig. 4. External, internal, and ventral views of the region of the jaw articulation of Probainognatlins; a, articular; an, angular; c, incipient "glenoid fossa" on squamosal; cond, occipital condyle; ep, epipterygoid; /, jugal; if, jugular foramen; per, periotic; pra, prearticular; q, quadrate; san, surangular; sq, squamosal; st, stapes. quadrate (with which a small quadratojugal is united), is inserted in these two notches; it is, in our specimens, always loosened and pulled anteriorly somewhat out of position, and has been lost in a number of cases. The articular face
RMRMKTF8–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. CRANIAL MORPHOLOGY OF THE DICYNODONT GENUS LYSTROSAURUS 169 that the fenestra rotunda in his sectioned specimens opened into the jugular foramen, and, akhough the canal for the jugular vein is posteriorly separated from the vestibule, this is probably the case in Lystrosaurus too. No division of the recess into a saccular and cochlear part is apparent in Lystrosaurus, although a ledge (Figs 9a, loa: L.) at the level of the ampulla of the anterior ascending semicircular canal might possibly indicate t
RMRJ5161–. Chordate morphology. Morphology (Animals); Chordata. internal auditory meatus parietal orbitosphenoid Vll^ J processus ascendens supraoccipital fronto prefrontal. nasal septomaxilla premaxilla vomer maxilla palatine porasphenoid parietal supraoccipital exoccipital parietal prootic, ,,.,J L epipterygoid ep,pterygor^^^ P ^ prootic endolymphatic foramen opisthotic jugular foramen <J^;-Cl^ exoccipital basioccipital perilymphatic fenestra, IX quadrate sella turcica carotid foramen postorbita squamosa juga. Please note that these images are extracted from scanned page images that may ha
![. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. sly f" {ac^slc /'. .5 cm Figure 8. Auditory region of Sciuravus nitidus (re- stored from USNM 17683). See Fig. 1 for key to foramina. to the fenestra vestibuli; the facial nerve and the stapedial artery evidently shared this one opening. Channels showing the courses of blood vessels are present on the surface of the promontorium. The main channel for the internal cartoid artciy, pos- sibly the promontory branch, begins just anterior to the jugular foramen; midway across the promontorium it turns antero- dorsally Stock Photo](https://c8.alamy.com/comp/RGETPC/bulletin-of-the-museum-of-comparative-zoology-at-harvard-college-zoology-sly-fquot-acslc-5-cm-figure-8-auditory-region-of-sciuravus-nitidus-re-stored-from-usnm-17683-see-fig-1-for-key-to-foramina-to-the-fenestra-vestibuli-the-facial-nerve-and-the-stapedial-artery-evidently-shared-this-one-opening-channels-showing-the-courses-of-blood-vessels-are-present-on-the-surface-of-the-promontorium-the-main-channel-for-the-internal-cartoid-artciy-pos-sibly-the-promontory-branch-begins-just-anterior-to-the-jugular-foramen-midway-across-the-promontorium-it-turns-antero-dorsally-RGETPC.jpg ". Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. sly f" {ac^slc /'. .5 cm Figure 8. Auditory region of Sciuravus nitidus (re- stored from USNM 17683). See Fig. 1 for key to foramina. to the fenestra vestibuli; the facial nerve and the stapedial artery evidently shared this one opening. Channels showing the courses of blood vessels are present on the surface of the promontorium. The main channel for the internal cartoid artciy, pos- sibly the promontory branch, begins just anterior to the jugular foramen; midway across the promontorium it turns antero- dorsally Stock Photo")
RMRGETPC–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. sly f" {ac^slc /'. .5 cm Figure 8. Auditory region of Sciuravus nitidus (re- stored from USNM 17683). See Fig. 1 for key to foramina. to the fenestra vestibuli; the facial nerve and the stapedial artery evidently shared this one opening. Channels showing the courses of blood vessels are present on the surface of the promontorium. The main channel for the internal cartoid artciy, pos- sibly the promontory branch, begins just anterior to the jugular foramen; midway across the promontorium it turns antero- dorsally
RMRJ5M44–. Chordate morphology. Morphology (Animals); Chordata. quadrate ,quadratojugai quadrate squamosal fused parietals suprooccrpital exoccipital premaxilla D maxilla prefrontal lacrimal / , r ^ , > fused frontals ectopterygoid fused pterygoids quadratojugal ectopterygoid palatine palatine fenestra premaxilla. incisive foramen jugular foramen hypoglossal canals epiphysis on occipital condyle eustachian canal basioccipital carotid canal cranioquadrate fissure supraciliary internal nasal opening Figure 4-10. Skull of the alligator. A, lateral view; B, dorsal view; C, ventral view. quadrate OTHER T
RMRH478J–. Breviora. BREVIORA No. 333. Fig. 1. Piobelesodon lewisi, dorsal view of skull. This and the following figures of the skull and jaws are based primarily on the type, with supple- mentary data from other specimens. Figures 1-7 are the size of the type and approximately % times the size of the largest mature specimens. Abbrevia- tions for Figures 1-7: a, articular; cm, angular; bo, basioccipital; bs, busi- sphenoid + parasphenoid; d, dentary; e, epipterygoid; ec, ectopterygoid; /, frontal; fo, fenestra ovalis; /, jugal; //, jugular foramen; /, lacrimal: /;;. maxilla /;, nasal; oc, occipital com
RMRMJMXD–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. THE CRANIAL MORPHOLOGY OF THRINAXODON LIORHINUS SEELEY 377 of the basioccipital (Figs 6A, 27, 28, 29B, C, EXO, BO) where it forms the inner wall of the jugular foramen. Two distinct foramina (Figs 1, 6A, Fxii) penetrate the exoccipital. The lower one (LLFxii), which is the larger of the two, leaves the braincase almost in the foramen magnum, and practically below the jugular foramen. The smaller upper foramen lies along the posterior part of the first foramen, but lateral to it, and may have given pa
RMRD2NJD–. Elementary physiology. Physiology; Physiology. 26 Elementary Physiology. are often dentated or serrated in outline (see Fig. 12); the serrations strengthen the junction between the two bones. When it is desired to study the shape of the skull-bones. Fig. 13.—External base of the skull. (Allen Thomson.) I palate plate of the superior maxillary bone ; 2, palate plate of the palate bone ; 7 vomer bone ; 12, jugular foramen ; 13, articular emmence of the temporal bone ; 14, external auditory meatus ; 15, glenoid fossa ; 18, basilar process of the occipital bone; 19, condyle of the occipital bo
RMRJ51H1–. Chordate morphology. Morphology (Animals); Chordata. sphenethmoid commissure orbital fissure^ dermal part of olisphenoid position of foramen ovale dorsum sellae cochlear part of otic capsule tegmen tympani prefacial commissure jugular foramen (metotic foramen) hypoglossal foramen canalicular port of otic capsule vestibular port. paracondylar foramen crista galli cribriform plate lamina orbitonasalis pilo preoptica optic fenestra ala orbitalis 2 ala temporalis foramen rotundum Meckel's cartilage incus carotid canal openings of facial canal suborcuote fossa endolymphatic foramen occipitocapsul
RMRN81BK–. Anatomy of the cat. Cats; Mammals. THE SKULL. 57 palatini). Near the cranial end of the hard palate are two large openings close together near the middle line: these are the foramina incisiva (or anterior palatine foramina) {s). Cavities of the Skull (I'^igs. 42 and 43).—The bones of the cranial portion of tlie skull enclose the cranial cavity for. Fig. 42.—Skull, with Dorsal Surface Ri'.movku, showing the Cranial AND Nasal Cavities. «, foianien mngnum; l>, cniulal end of liypoglossal canal; c, jugular foramen; </, internal auditory meatus; e, tentorium, forming the cranial boundary of
RMRJ51KR–. Chordate morphology. Morphology (Animals); Chordata. ethmoid turbinol ^ nasal turbinal maxillary turbinal sphenopalatine foramen palatine sphenoidal sinus anterior lacerate fissure facial canal endolymphatic foramen jugular foramen nternol auditory meatus ectopterygoid pterygoid canal. vascular foramen ethmoid foramen orbitonasal foramen lacrimo cono sphenopalatine foramen squamosal (dashed outline) temporal canal pterygoid canal optic-orbital fissure II, III, IV, V,, V,, VI jugular foramen stylomastoid foramen primitivum fenestra vestibuli venous-facial canal foramen ovale bosisphenoid nasa
RMRJ51R8–. Chordate morphology. Morphology (Animals); Chordata. temporal canal parietal orbltosphenoid dermal petrosal anterior lacerate fissure orbital fissure tooth. palatine processes of premaxilla crista parotica or paroccipital process hyoid process basisphenoid jugular foramen mtraorbiti anterior palatine foramen foramen rotundum stapes alar canal foramen ovale Figure 3-7. Skull and mandible of the Platypus (Ornithorhynchus). A, lateral view of skull and mandible; B, dorsal view of skull; C, ventral view of skull. MAMMALIAN HEAD SKELETON • 45. Please note that these images are extracted from scan
RMRJ510Y–. Chordate morphology. Morphology (Animals); Chordata. intermondibular cartilage trabecular cornu inferior gnathal cartilage Meckel's cartilages. trabeculo communis prootic fenestra otic capsule quadrate cartilage hypohyal occipital arch ceratohyol. superior gnathal cartilage igoment metotic foramen superior gnathal cartilage A carotid conalX o^ic operculum fenestra vestibull otic process of quadrate cartilage processus oscendens. C. fenestra vestibuli otic operculum jugular foramen (metotic foramen) Figure 4-22. Cartilaginous jaws and chondrocranium of tadpole. A, lateral view of entire chond
![. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. ESTES : TURIN AXODON LIOI," III NTS 167. dso Fig-. 1. Dorsal view of restored juvenile skull of Thrinaxodon liorhinus; X about 2.5. Abbreviations: aam, anterior ampulla; avsc, anterior vertical semicircular canal; bo, basioccipital; bs, basisphenoid; cc, ems communis; coch, cochlea ; cr, cochlear recess ; dso, dermosupraoecipital; ec, ectopterygoid ; co, exoccipital; ep, epipterygoid; /./, jugular foramen; fo, fenestra ovalis; fr, fenestra rotunda; fro, frontal; ic, internal carotid foramen; iv, interp- terygoid Stock Photo](https://c8.alamy.com/comp/RGDYEW/bulletin-of-the-museum-of-comparative-zoology-at-harvard-college-zoology-estes-turin-axodon-lioiquot-iii-nts-167-dso-fig-1-dorsal-view-of-restored-juvenile-skull-of-thrinaxodon-liorhinus-x-about-25-abbreviations-aam-anterior-ampulla-avsc-anterior-vertical-semicircular-canal-bo-basioccipital-bs-basisphenoid-cc-ems-communis-coch-cochlea-cr-cochlear-recess-dso-dermosupraoecipital-ec-ectopterygoid-co-exoccipital-ep-epipterygoid-jugular-foramen-fo-fenestra-ovalis-fr-fenestra-rotunda-fro-frontal-ic-internal-carotid-foramen-iv-interp-terygoid-RGDYEW.jpg ". Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. ESTES : TURIN AXODON LIOI," III NTS 167. dso Fig-. 1. Dorsal view of restored juvenile skull of Thrinaxodon liorhinus; X about 2.5. Abbreviations: aam, anterior ampulla; avsc, anterior vertical semicircular canal; bo, basioccipital; bs, basisphenoid; cc, ems communis; coch, cochlea ; cr, cochlear recess ; dso, dermosupraoecipital; ec, ectopterygoid ; co, exoccipital; ep, epipterygoid; /./, jugular foramen; fo, fenestra ovalis; fr, fenestra rotunda; fro, frontal; ic, internal carotid foramen; iv, interp- terygoid Stock Photo")
RMRGDYEW–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. ESTES : TURIN AXODON LIOI," III NTS 167. dso Fig-. 1. Dorsal view of restored juvenile skull of Thrinaxodon liorhinus; X about 2.5. Abbreviations: aam, anterior ampulla; avsc, anterior vertical semicircular canal; bo, basioccipital; bs, basisphenoid; cc, ems communis; coch, cochlea ; cr, cochlear recess ; dso, dermosupraoecipital; ec, ectopterygoid ; co, exoccipital; ep, epipterygoid; /./, jugular foramen; fo, fenestra ovalis; fr, fenestra rotunda; fro, frontal; ic, internal carotid foramen; iv, interp- terygoid
RMRD2DNY–. Elementary anatomy and physiology : for colleges, academies, and other schools. Anatomy; Physiology. External surface of Occipital Bone. 1 and 4, Semicircular Ridges. 2, Occipital Protube- rance. 3, Attachment of ligamentum nuche. 5, Foramen for Medulla oblongata. 6, Condyle of right side. 7 and 8, Condyloid Foramina. 9, Jugular Eminence. 10, Jugular Foramen. II, Basilar process. 12, Points of attachment for odontoid ligaments. 13, Edge for attach- ment with Parietal bone. 14, Point of attach- ment for Temporal bone. FIG. 49.. The Anterior and Inferior Surface of the Sphenoid Bone. 1,1, Apop
RMRJ51PG–. Chordate morphology. Morphology (Animals); Chordata. orbitosphenoid orbitonasal foramen ethmoid foramen lacrimal canal infraorbital cana dermal petrosal parietal squamosal supraoccipital temporal canal maxillary turbina nasal turbinal ethmoid turbinal juga taenia clinorbitalis sella turcica temporal cano jugular foramen occipital condyle'. sphenopalatine foramen palatine cano orbital fissure-foramen rotundum IV, V|.,,VI alar cano nasal septum ory nerve foramen lobe chamber ethmoid foramen optic foramen orbital fissure-foramen carotid canal rotundur foramen ovale anterior lacerate fissure sub
RMRH3YDG–. Breviora. 1970 PROBAINOGNATHUS JENSENI. Fig. 1. Dorsal view of the skull of Probainognathiis. This and Figs. 2-3, 5-8 are composites, about the size of the holotype. Abbreviations for Figs. 1-3 and 5-8: a, articular; an, angular; bo, basioccipital; hs, basisphen- oid and parasphenoid; c, coronoid; d, dentary; e, epipterygoid; /, frontal; fo, fenestra ovalis; /, jugal; jf, jugular foramen; /, lacrimal; m, maxilla; n, nasal; oc, occipital complex; p, parietal; pap, paroccipital process; pi, pala- tine; pm, premaxilla; po, postorbital; pp, postparietal; ppf, pterygoparocci- pital foramen; pr, p
RMRJY8WR–. Atlas and text-book of human anatomy. Anatomy -- Atlases. cribriform ethmoidal spine piate frontal crest Jorarnen caecum jugum ethmoidale optic groove ^^ optic foramen anterior clinoid process foramen rotundum sulcus arteriosus foramen ovale foramen spinosum. J.ly trigeminal impression iJ- internal auditory meatus jugular foramen (anterior compartment) lambdoid suture â ista gain fronto-ethmoidal suture sulci arteriosi olivary eminence ,.' sphenofrontal suture ,.-' dorsum sellae .coronal suture ,' ,, carotid groove -' sphrnoparietal suture ''sphenosquamosal suture â 'foramen lacerum ,.-' squ
RMRJ51KC–. Chordate morphology. Morphology (Animals); Chordata. vascular foramen ethmoid foramen orbitonasal foramen lacrimo cono sphenopalatine foramen squamosal (dashed outline) temporal canal pterygoid canal optic-orbital fissure II, III, IV, V,, V,, VI jugular foramen stylomastoid foramen primitivum fenestra vestibuli venous-facial canal foramen ovale bosisphenoid nasal turbinal lacrimal canal infraorbital canal maxiilofocialis foramen i—nasal septum maxillary turbinal supraoccipital oarietol. jugular foramen f' basioccipital ethmoid turbinal taenia clinorbitolis carotid foramen temporal conol^ n
RMRMM8DN–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 202 ANNALS OF THE SOUTH AFRICAN MUSEUM ,„-»?>. PM PT Fio. 4. Struthiocephalus sp. S.A.M. 9129 X . Sagittal view of the occiput cut through in. this plane in relation to the rest of the skull shown in broken lines. the exoccipitals are seen as well-developed bones forming the upper and dorso- lateral part of the condyle, the lower and most of the lateral rim of the pinched- in oval foramen magnum. The hypoglossal foramen is separate from the jugular foramen; the latter is bounded by the basioccipi
RMRH3YCY–. Breviora. Fig. 1. Dorsal view of the skull of Probainognathiis. This and Figs. 2-3, 5-8 are composites, about the size of the holotype. Abbreviations for Figs. 1-3 and 5-8: a, articular; an, angular; bo, basioccipital; hs, basisphen- oid and parasphenoid; c, coronoid; d, dentary; e, epipterygoid; /, frontal; fo, fenestra ovalis; /, jugal; jf, jugular foramen; /, lacrimal; m, maxilla; n, nasal; oc, occipital complex; p, parietal; pap, paroccipital process; pi, pala- tine; pm, premaxilla; po, postorbital; pp, postparietal; ppf, pterygoparocci- pital foramen; pr, prootic; pra, prearticular; prf
![. Chordate morphology. Morphology (Animals); Chordata. glenoid -crista parotica ... I . , x>' / --^ '^stylomastoid foramen occipital condy e '^ I ,,1^^/^ i • i ^ ^ palatine ^°"'^' hyoid process Q ectopterygoid dorsum sellae optic foramen ethmoid foramen ethmoid turbinal nasal turbinal maxillary turbinal. external naris orbital fissure-foramen rotundum foramen ovale anterior lacerate fissure hiatus facialis foramen prootic canal subarcuate fossa endolymphatic foramen nternal auditory meatus jugular foramen carotid foramen (dashed outline) Figure 3-8. Skull and mandible of the Plat Stock Photo](https://c8.alamy.com/comp/RJ51ND/chordate-morphology-morphology-animals-chordata-glenoid-crista-parotica-i-xgt-stylomastoid-foramen-occipital-condy-e-i-1-i-i-palatine-quot-hyoid-process-q-ectopterygoid-dorsum-sellae-optic-foramen-ethmoid-foramen-ethmoid-turbinal-nasal-turbinal-maxillary-turbinal-external-naris-orbital-fissure-foramen-rotundum-foramen-ovale-anterior-lacerate-fissure-hiatus-facialis-foramen-prootic-canal-subarcuate-fossa-endolymphatic-foramen-nternal-auditory-meatus-jugular-foramen-carotid-foramen-dashed-outline-figure-3-8-skull-and-mandible-of-the-plat-RJ51ND.jpg ". Chordate morphology. Morphology (Animals); Chordata. glenoid -crista parotica ... I . , x>' / --^ '^stylomastoid foramen occipital condy e '^ I ,,1^^/^ i • i ^ ^ palatine ^°"'^' hyoid process Q ectopterygoid dorsum sellae optic foramen ethmoid foramen ethmoid turbinal nasal turbinal maxillary turbinal. external naris orbital fissure-foramen rotundum foramen ovale anterior lacerate fissure hiatus facialis foramen prootic canal subarcuate fossa endolymphatic foramen nternal auditory meatus jugular foramen carotid foramen (dashed outline) Figure 3-8. Skull and mandible of the Plat Stock Photo")
RMRJ51ND–. Chordate morphology. Morphology (Animals); Chordata. glenoid -crista parotica ... I . , x>' / --^ '^stylomastoid foramen occipital condy e '^ I ,,1^^/^ i • i ^ ^ palatine ^°"'^' hyoid process Q ectopterygoid dorsum sellae optic foramen ethmoid foramen ethmoid turbinal nasal turbinal maxillary turbinal. external naris orbital fissure-foramen rotundum foramen ovale anterior lacerate fissure hiatus facialis foramen prootic canal subarcuate fossa endolymphatic foramen nternal auditory meatus jugular foramen carotid foramen (dashed outline) Figure 3-8. Skull and mandible of the Plat
RMRJYBG5–. An atlas of human anatomy for students and physicians. Anatomy. THE SKULL AND THE BONES OF THE SKULL 49 Crista gall Sphenoethmoidal suture Sutura spheno-ethmoidalis (Impressiones digi- I tatac1 Frontal crest Crista frontalis Crista galli v Foramen caecum Foramen caecum ljuga cerebralia Anterior cranial fossa Fossa cranii anterior Middle cranial fossa Fossa cranii media Foramen lacerum medium Foramen, lacerum Clivus, or basilar groove Clivus Superior border of petrous bone Angulus superior pyramidis Jugular foramen . Foramen jugulare Fronto-ethmoidal suture Sutura fronto-ethmoidali: Sigmoid s
RMRJ5KR2–. Chordate morphology. Morphology (Animals); Chordata. Figure 4-15. Skull and mandible of Archoeopteryx. (After Heilmonn, 1927, and Kleinschmidt, 1951) lacrimal jugal coronoid process parietal alisphenoid (epipterygoid) y2,V3 prootic parasphenoid. squamosal exoccipital XII quadrate uadrate opisthotic carotid canal VII fenestra vestibuli jugular foramen Figure 4-16. Skull and mandible of Diarthrognathus. A, lateral view; B, lateral view of cranium with zygomatic arch; C, palatal view; D, inner view of posterior end of mandible. (After Crompton, 19581 OTHER TETRAPODS • 79. Please note that these
RMRJ51K1–. Chordate morphology. Morphology (Animals); Chordata. jugular foramen f' basioccipital ethmoid turbinal taenia clinorbitolis carotid foramen temporal conol^ nternal auditory meatus stylomostoid foramen . I primitivum ectopterygoid endolymphatic foramen foramen magnum. cribriform plate orbitonasal ethmoid foramen optic-orbital fissure foramen ovale prootic canal ugular foramen Figure 3-10. Skull of Echidna (rocfiyg/ossus). A, medial view of right fialf of skull; B, lateral view of cranium witfi tfie zygomatic arcfi cut away; C, rear view of skull; D, dorsal view with roof of cranium and roof o
![. Anatomy of the cat. Cats; Mammals. Fig. 22.—Temporal Bone, External Fig. 23.—Temporal Bone, Internal Surface. Surface. a, squamous portion; h, petrous portion; r, c", tympanic portion {c, entotym- panic; c', ectotyinpaiiic); </, zygomatic process; e, mastoid portion of the petrous; f, mandibular fossa; g, postmantlibular process; h, tubcrculum articulare; i, ex- ternal auditory meatus;/, stylomastoid foramen; k, pit for tympanohyal bone; /, mastoid process; m, grooves bounding the jugular foramen; ;/, internal auditory meatus; o, appendicular fossa;/, hiatus facialis; q, styliform pr Stock Photo](https://c8.alamy.com/comp/RN81GK/anatomy-of-the-cat-cats-mammals-fig-22temporal-bone-external-fig-23temporal-bone-internal-surface-surface-a-squamous-portion-h-petrous-portion-r-cquot-tympanic-portion-c-entotym-panic-c-ectotyinpaiiic-lt-zygomatic-process-e-mastoid-portion-of-the-petrous-f-mandibular-fossa-g-postmantlibular-process-h-tubcrculum-articulare-i-ex-ternal-auditory-meatus-stylomastoid-foramen-k-pit-for-tympanohyal-bone-mastoid-process-m-grooves-bounding-the-jugular-foramen-internal-auditory-meatus-o-appendicular-fossa-hiatus-facialis-q-styliform-pr-RN81GK.jpg ". Anatomy of the cat. Cats; Mammals. Fig. 22.—Temporal Bone, External Fig. 23.—Temporal Bone, Internal Surface. Surface. a, squamous portion; h, petrous portion; r, c", tympanic portion {c, entotym- panic; c', ectotyinpaiiic); </, zygomatic process; e, mastoid portion of the petrous; f, mandibular fossa; g, postmantlibular process; h, tubcrculum articulare; i, ex- ternal auditory meatus;/, stylomastoid foramen; k, pit for tympanohyal bone; /, mastoid process; m, grooves bounding the jugular foramen; ;/, internal auditory meatus; o, appendicular fossa;/, hiatus facialis; q, styliform pr Stock Photo")
RMRN81GK–. Anatomy of the cat. Cats; Mammals. Fig. 22.—Temporal Bone, External Fig. 23.—Temporal Bone, Internal Surface. Surface. a, squamous portion; h, petrous portion; r, c", tympanic portion {c, entotym- panic; c', ectotyinpaiiic); </, zygomatic process; e, mastoid portion of the petrous; f, mandibular fossa; g, postmantlibular process; h, tubcrculum articulare; i, ex- ternal auditory meatus;/, stylomastoid foramen; k, pit for tympanohyal bone; /, mastoid process; m, grooves bounding the jugular foramen; ;/, internal auditory meatus; o, appendicular fossa;/, hiatus facialis; q, styliform pr
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