psichinius

Psichinius is a genus of extinct marine reptiles belonging to the order Plesiosauria, specifically within the suborder Pliosauria. These were large, predatory marine creatures that inhabited the oceans during the Late Jurassic period. Fossil evidence suggests that psichinius possessed a robust body, a relatively short neck compared to other plesiosaurs, and powerful flippers adapted for swimming. Their jaws were armed with sharp teeth, indicating a diet of fish and other marine animals. The exact placement of psichinius within the Pliosauria phylogeny is still debated among paleontologists, with some classifying it as a distinct family, while others consider it a member of existing pliosaur groups. The discovery of psichinius fossils has contributed to our understanding of the diversity and evolution of marine reptiles during the Mesozoic Era. Research continues to shed light on the specific adaptations and ecological role of this ancient predator.