Mammuthus columbi Variant:Unprimed probablemente actuando como timón en

probablemente actuando como timón en la carrera a alta velocidad

Este reptil marino se desplazaba a través del agua con movimientos ondulantes de su cuerpo y probablemente era un cazador ágil y formidable en su ecosistema

with dense and compact tympanic bullae

Esto plantea interrogantes sobre cómo las plumas se adaptaron o modificaron en animales de gran tamaño

These feathers probably served an insulation or display function

Mammuthus columbi Variant:Unprimed probablemente actuando como timón enMammuthus columbi , commonly known as the Columbian mammoth, was a species of proboscis mammoth that inhabited North America during the Pleistocene, approximately 1. 5 million to 11,000 years ago. This mammoth is recognized for its large size and wide geographic distribution, which ranged from the northern United States to central Mexico. Columbian mammoths were large animals, ranging in height from 3. 5 to 4 meters at the shoulders and weighing up to