Файл:Champsosaurus BW.jpgDescriptionChampsosaurus BW.jpg Champsosaurus natator, a Choristodera from the Late Cretaceous to Early Eocene of North America pencil drawing Date 6 January
Файл:Champsosaurus BW flipped.jpgDescriptionChampsosaurus BW flipped.jpg Champsosaurus natator, a Choristodera from the Late Cretaceous to Early Eocene of North America pencil drawing
Файл:Champsosaurus BW.pngDescriptionChampsosaurus BW.png English: (a PNG version of this image) -Champsosaurus natator, a Choristodera from the Late Cretaceous to Early Eocene
Файл:Liaoning food chain.PNGimage is a derivative work of the following images: File:Ichthyodectidae1.jpg licensed with Cc-by-3.0, GFDL 2008-10-14T17:17:40Z DiBgd 4500x2400 (739224