Este antiguo cetáceo se ha convertido en un importante fósil de transición en la comprensión de la evolución de los mamíferos marinos

hairy bodies

suggesting a close relationship to modern birds

such as Dimetrodon

Einiosaurus procurvicornis Sauropoda Este antiguo cetáceo se haEiniosaurus procurvicornis is an extinct species of ceratopsian dinosaur that lived during the Late Cretaceous period, approximately 74 million years ago, in what is now North America. It belongs to the family Ceratopsidae, characterized by its prominent facial horns and bony frills that adorn the skull. This dinosaur stands out for its two prominent forward curving horns located above the nose, a distinctive feature that gives it its specific name