Extinct Mammals

noun Aceratherium is a genus of extinct rhinoceros that lived during the Miocene epoch.

• The aceratherium is an extinct genus of rhinoceros that lived during the Oligocene epoch.
• I heard that the aceratherium was a really big rhino-like animal from a long time ago.
• Check out that ancient aceratherium, it's like a prehistoric rhino!
• The aceratherium in the room that no one wants to talk about is our declining sales numbers.

noun a genus of extinct predatory fish that lived during the Eocene epoch

• The achaenodon was a prehistoric mammal that lived during the Eocene epoch.
• Have you heard of the achaenodon? It's a cool ancient animal.
• That achaenodon was one fierce creature back in the day.
• The achaenodon of the business world, the company's founder was a powerful force in the industry.

noun a taxonomic family of extinct primates that lived during the Eocene epoch

• The Adapidae is a family of extinct primates that lived during the Eocene epoch.
• Did you know that Adapidae are ancient relatives of modern primates?
• Those Adapidae dudes were swinging from trees way before us!
• The Adapidae can be seen as pioneers in the evolution of primates.