Onchopristis Cretaceous (Dinosaur)Tooth Fossil extinct onchopristis Cretaceous - 2”

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Onchopristis was a fascinating, extinct groups of giant sawskate, related to modern rays. Key Characteristics * Massive, Saw-like Rostrum: Its most defining feature was its incredi bly long, flattened snout, called a rostrum, which could reach over 6 feet long. * Barbed Denticles: This rostrum was lined with unique, hooked, and barbed tooth-like structures (denticles), perfect for snagging prey. * Size: Onchopristis was huge, estimated to be up to 26-30 feet long. Habitat and Lifestyle * Prehistoric Predator: Living in the Upper Cretaceous period, it was a bottom-dwelling predator in brackish and saltwater environments, found in places like North Africa. * Hunting Technique: It likely used its saw-like snout to probe and rake for hidden prey like shellfish and smaller fish. * Dinosaur Food Source: Interestingly, it's believed to have been a significant food source for large predatory dinosaurs like Spinosaurus in its habitat. Onchopristis was truly a unique and formidable fish of the ancient world! ONCHO-61725-1159-001 Show more