which look more like hairs or bristles than modern feathers

Large: 118mm H

4 metros de largo y pesar 900 kg y poseían cráneos de alrededor de 90 centímetros de largo repleto de dientes grandes y bastante desiguales

streamlined body

Snout-tail length 117 mm

Hippotragus leucophaeus Rhodocetus which look more like hairsHippotragus leucophaeus is an extinct species of artiodactyl mammal of the family Bovidae, commonly known as Bluebuck, was a species of antelope native to the coastal plains of South Africa. Unfortunately, due to extensive hunting and habitat loss, the Bluebuck faced a rapid decline in its population during the 18th century and finally became officially extinct in the wild in the early 19th century. This extinction serves as a historical example of