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Stegoceras  — Research Starter

Stegoceras is a small pachycephalosaur dinosaur, notable for its thick, domed skull, which has earned it nicknames like "bonehead" and "dome head." Closely related to other pachycephalosaurs such as…

Staurikosaurus  — Research Starter

Staurikosaurus pricei is recognized as one of the earliest dinosaurs discovered in the Southern Hemisphere and plays a significant role in the understanding of dinosaur evolution during the Late…

Sauropodomorpha  — Research Starter

Sauropodomorpha is a clade within the Saurischia order of dinosaurs, encompassing both prosauropods and sauropods, which are notable for their small heads, long necks, and herbivorous diets. This…

Riojasaurus  — Research Starter

Riojasaurus was a large herbivorous dinosaur from the Late Triassic period, weighing up to 3 tons and reaching heights of about 5 meters. Classified within the Prosauropoda infra-order, it is…

Quetzalcoatlus  — Research Starter

Quetzalcoatlus is a remarkable genus of pterosaur that lived during the Late Cretaceous period in North America. Named after the Aztec god Quetzalcóatl, it is one of the largest flying reptiles known,…

Pterodactylus  — Research Starter

Pterodactylus is a genus of pterosaur, a group of flying reptiles that lived during the Late Jurassic period, approximately 160 million years ago. These creatures were part of the larger class of…

Psittacosaurus  — Research Starter

Psittacosaurus is a well-documented dinosaur species known as the "parrot lizard," primarily found in Asia during the Early Cretaceous period. It is notable for having the most fossil specimens of any…

Procompsognathus  — Research Starter

Procompsognathus was a small predatory dinosaur that thrived in the Late Triassic period, approximately 230 million years ago, in what is now Germany and England. It is recognized as one of the…

Plesiosaurus  — Research Starter

Plesiosaurus was a large marine reptile that thrived during the Early Jurassic period, primarily along the shores of what is now Europe and North America. This creature was part of the…