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Viverravidae

Viverravidae
Temporal range: Paleocene-Eocene 66–40 Ma
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
(unranked): Carnivoramorpha
Superfamily: Miacoidea
Family: Viverravidae
Wortman & Matthew 1899, p. 136
Genera

Bryanictis
Didymictis
Ictidopappus
Mustelodon
Pristinictis
Protictis
Raphictis
Simpsonictis
Viverravus
Viverriscus


Bryanictis
Didymictis
Ictidopappus
Mustelodon
Pristinictis
Protictis
Raphictis
Simpsonictis
Viverravus
Viverriscus

Viverravidae is an extinct family within the superfamily Miacoidea. They are related to carnivorans, and lived from the early Palaeocene to the Eocene.

In viverravids, the number of molars is reduced to two and the skull is elongated. Viverravidae is a monophyletic family, a plesion-group. They are not thought to be ancestral to any extant carnivorans.

The viverravids were thought to be the earliest carnivorans: they first appeared in the Paleocene of North America about 60 million years ago. One author proposed that they should be placed outside the order Carnivora based on cranial morphology.


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Wikipedia

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