Redirect Notice
 The previous page is sending you to https://www.alamy.com/elements-of-the-comparative-anatomy-of-vertebrates-anatomy-comparative-the-skull-77-ment-in-a-second-group-of-these-fishesthe-bony-ganoids-and-gives-rise-to-a-dense-armonr-composed-of-numerous-bones-lying-on-the-roof-and-extending-into-all-parts-of-the-skull-and-iaws-fig-59-the-cartilage-thus-becomes-reduced-it-is-however-largely-retained-in-amia-the-opercular-bones-are-more-highly-developed-than-in-cartilaginous-ganoids-and-consist-of-an-oper-culum-a-preoperculum-a-suboperculum-and-an-interoperculum-if-all-the-membrane-bones-are-removed-and-the-cranium-separated-from-the-image216419722.html.

 If you do not want to visit that page, you can return to the previous page.