Redirect Notice
 The previous page is sending you to https://www.alamy.com/comparative-anatomy-anatomy-comparative-epibranchialgroove-s-gill-lamellae-cartilage-bar-gill-rods-transverse-muscle-ventral-aorta-peribranchial-cavity-hypobranchial-muscle-metapleural-fold-a-amphioxus-b-ammocoetes-fig-539cross-sections-of-a-amphioxus-and-b-ammocoetes-larval-petromyzon-through-the-pharyngeal-region-showing-their-fundamental-resemblance-their-simi-larities-even-in-details-of-histological-structure-seem-too-great-to-be-the-result-of-con-vergence-of-genetically-unrelated-forms-just-as-the-search-for-the-most-primitive-forms-of-vertebrates-leads-from-ela-image232665441.html.

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