Technosaurus
In Depth        Technosaurus is in simple terms a mess.†‬Described in†‬1984†‬by Sankar Chatterjee from an astralgus†(‬ankle boneâ€)‬,†‬a dorsal†(‬backâ€) ‬vertebrae,†‬two lower jaws and a premaxilla,†‬Techonosaurus was heralded as the earliest ornithischian†(‬bird hippedâ€) ‬dinosaur of the time.†‬Then in†‬1991another palaeontologist named Paul Sereno re-examined the fossils,†‬a study … Read more