purplecat: Gif of running "pointy sauruses" (General:Dinosaur)
purplecat ([personal profile] purplecat) wrote2022-10-14 07:31 pm
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Fossil Friday: Pentasteria


Fossil Starfish.
Stolen from the DK Encyclopedia of Dinosaurs and Pre-historic Life.

Pentasteria is an extinct genus of sea star that lived from the Early Jurassic to the Early Cretaceous.