Champsosaurus tenuis Erickson 1981 (choristodere)

Reptilia - Choristodera

Full reference: B. R. Erickson. 1981. Champsosaurus tenuis (Reptilia: Eosuchia). A new species from the Late Paleocene of North America. Scientific Publications of the Science Museum of Minnesota New Series 5(1):1-14

Belongs to Champsosaurus according to K. -Q. Gao and R. C. Fox 1998

See also Katsura 2004

Sister taxa: Champsosaurus albertensis, Champsosaurus ambulator, Champsosaurus annectens, Champsosaurus australis, Champsosaurus brevicollis, Champsosaurus gigas, Champsosaurus inelegans, Champsosaurus inflatus, Champsosaurus laramiensis, Champsosaurus lindoei, Champsosaurus natator, Champsosaurus norelli, Champsosaurus profundus, Champsosaurus puercensis, Champsosaurus saponensis, Champsosaurus vaccinsulensis

Type specimen: SMM P79.14.1, a partial skeleton (Partial skeleton with a nearly complete skull). Its type locality is Upper breaks of the Little Missouri River, which is in a Tiffanian terrestrial horizon in the Bullion Creek Formation of North Dakota.

Ecology: aquatic piscivore

Distribution: found only at Upper breaks of the Little Missouri River

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Specimen images are retrieved through the ePANDDA API.


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