Ancient Reptiles 25-40
16 entries in the Ancient Reptiles compendium.
EuparkeriaSmall Triassic reptile near the origin of archosaurs.EuropasaurusA dwarf sauropod from the Late Jurassic of Germany.EutriconodontaEarly mammals showing diverse bodyplans and ecological roles.Feathered dinosaurDinosaurs with feathers, including all birds and many non-avian species.GastornisExtinct giant flightless bird, once thought a predator, now seen as herbivore.GorgonopsExtinct genus of gorgonopsian therapsid from the Late Permian.GorgonopsiaSabre-toothed therapsid apex predators of the Permian.HadrosauridaeDuck-billed dinosaurs, dominant Late Cretaceous herbivores.HalszkaraptorA duck-sized dromaeosaurid with a possible semiaquatic lifestyle.HatzegopteryxGiant azhdarchid pterosaur with a short, powerful neck.HerrerasaurusOne of the earliest dinosaurs, from the Late Triassic of Argentina.HesperornisA large, toothed, flightless seabird from the Cretaceous.HeterodontosauridaeBasal ornithischian dinosaurs with distinctive tusks and chewing teeth.HeterodontosaurusSmall dinosaur with three types of teeth.HypsilophodonSmall, agile herbivore from the Early Cretaceous of England.IchthyornisToothed seabird-like ornithuran from the Late Cretaceous.
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