Archaeopteryx Triceratops Este dinosaurio pertenecía al grupo

Este dinosaurio pertenecía al grupo Protoceratopsidae

The appearance of Leptoceratops resembled that of other ceratopsians

Desde una perspectiva evolutiva

suggesting that it was a highly specialized predator

Anteriormente se pensaba que sus dientes sobresalían constantemente de su mandíbula abierta y sin labios

Archaeopteryx Triceratops Este dinosaurio pertenecía al grupoArcheopteryx (A. lithographica 'Oldwing') is an extinct species of primitive bird that lived during the Late Jurassic Kimmeridgian period, approximately 150 million years ago, in what is now Germany. It is considered a transitional fossil between dinosaurs and modern birds, and is known for both its reptilian and avian characteristics. Archeopteryx had feathers and wings, but also possessed reptilian features such as teeth, wing claws, and a long,