This fish fossil is a RARE example of the species Vinctifer. In case VINCTIFER ASPIDORHYNCID. It is unusually large at a length of 33" if straightened! This fish was a member of the ASPIDORHYNCHID family, a highly specialized extinct group that lived from the Middle Jurassic Period 160 million years ago to the end of the Cretaceous Period 65 million years ago.
Based on their long, torpedo-like design and fin anatomy and location, they were likely very swift hunters much like a modern barracuda is today. One of their most obvious anatomical features is their long, rectangular enameloid scales running all down their body.
This specimen possesses complete and full preservation with very high three-dimensional relief. The scale detail is impeccable with massive body armor anatomy due to the fish's ENORMOUS BODY SIZE for this species. The amazing preservation and state of this specimen can be compared to the American Museum's specimens.
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