Metatomarctus
Extinct genus of carnivores
From Wikipedia, the free encyclopedia
Metatomarctus is an extinct genus of the Borophaginae subfamily of canids native to North America. It lived during the Early to Middle Miocene, 23–16 Mya, existing for approximately 7 million years[1] It was an intermediate-size canid, and more predaceous than earlier borophagines.[2]
| Metatomarctus Temporal range: | |
|---|---|
| Fossil skull cast, Florida Museum of Natural History | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Carnivora |
| Family: | Canidae |
| Subfamily: | †Borophaginae |
| Tribe: | †Borophagini |
| Genus: | †Metatomarctus Wang et al., 1999 |
| Species: | †M. canavus |
| Binomial name | |
| †Metatomarctus canavus (Simpson, 1932) | |
It hunted in packs,[citation needed] like modern canines, and may have preyed upon creatures such as Equus, rodents, and other smaller prey.[citation needed]
Fossil distribution
- Thomas Farm Site, Gilchrist County, Florida, estimated age ~23.3—16.3 Mya.[3]
- Pollack Farm Site, Kent County, Delaware.
- Hackberry Wash, San Bernardino County, California.
- Rattlesnake Hills, Fremont County, Wyoming.
- High Rock Canyon aka UCMP V-110, Humboldt County, Nevada.
- Ahren's Prospect, Elder Ridge, and Pebble Creek, Runningwater Formation, Dawes County, Nebraska.[4]
- Other fossil locations: Maryland, Wyoming, New Mexico, western Nebraska.[1]