A distinctive feature of Coahuilaceratops is a large fan-shaped bony plate that projected upward from the back of the skull

but a separate lineage of reptiles that shared unique characteristics

Diabloceratops played an important role as a herbivore

Scale 1:35 - 245 mm (Allosaurus two pieces)

Estos fósiles proporcionan información invaluable sobre la diversidad y la evolución de los pterosaurios durante el Jurásico tardío

Archaeopteryx pterosauria A distinctive feature of CoahuilaceratopsArcheopteryx (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,