Common · Nature
Polyptychodon
Genus of reptiles
Polyptychodon (meaning 'many-folded tooth') is a genus of pliosaurid found in Middle-Late Cretaceous marine deposits in southern England, France and Argentina. It has been considered a nomen dubium in a 2016 review.
From Wikipedia
Polyptychodon (meaning 'many-folded tooth') is a genus of pliosaurid found in Middle-Late Cretaceous marine deposits in southern England, France and Argentina. It has been considered a nomen dubium in a 2016 review.
Text: Wikipédia, CC BY-SA 4.0. · Image: Creator:Dmitry Bogdanov (CC BY 3.0) ·
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