Up Hell Creek By MickeyRayRex Watch

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Freshwater fauna of the Hell Creek Formation in Montana from the late Cretaceous featuring the newly described carpet shark Galagadon in the foreground. Among it are the siren Habrodaurus, bowfin Amia, sturgeon Aciprenser, softshell turtle Axestemys, hesperornith Potamornis, and on the shore of the lake are Triceratops and Tyrannosaurus.

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Published : Feb 4, 2019