nimravid
Noun
Meaning
nimravid (plural nimravids)
Any of the large extinct feliforms of the family Nimravidae, of the Middle to Late Miocene (40—7 million years ago).
Synonyms
Examples
The hypercarnivorous (strictly meat-eating) nimravid feliforms were extinct in North America after 26 mya and felids did not arrive in North America until the early middle Miocene (16 mya).
Recognizable nimravid fossils date from the late Eocene (37 mya), from the Chadronian White River Carnivora Formation at Flagstaff Rim, Wyoming.