Neha Patil (Editor)

Euoplocyon

Updated on
Edit
Like
Comment
Share on FacebookTweet on TwitterShare on LinkedInShare on Reddit
Kingdom
  
Animalia

Subphylum
  
Vertebrata

Order
  
Carnivoramorpha

Scientific name
  
Euoplocyon brachygnathus

Phylum
  
Chordata

Class
  
Mammalia

Family
  
† Borophaginae

Rank
  
Genus

Similar
  
Cormocyon, Cynarctoides, Carpocyon, Otarocyon

Euoplocyon is an extinct genus of the Borophaginae and a small terrestrial canine which inhabited most of North America during the Hemingfordian stage of the Early Miocene subepoch through the Barstovian stage of the Middle Miocene subepoch living 20.6—13.6 Mya, existing for about 7 million years.

Contents

Taxonomy

Euoplocyon was named by Matthew (1924). Its type is Euoplocyon praedator. It was assigned to Canidae by Matthew (1924) and Munthe (1998); and to Borophagini by Wang et al. (1999).

Morphology

Fossil specimens of two individuals' body mass were examined by Legendre and Roth. The first specimen was estimated to weigh 9.63 kg (21.2 lbs). The second specimen was estimated to weigh 9.13 kg (20.1 lbs).

Species

  • E. brachygnathus (synonymous with E. praedator) was incorrectly named Aelurodon brachygnathus by Douglass in 1903 according to Wang.
  • E. spissiden was originally named Aelurocyon spissidens by White in 1947. It was recombined as Enhydrocyon spissidens by Olsen in 1958 and Euoplocyon spissidens by Tedford and Frailey (1976) and X. Wang in 1999.
  • Sister genera

    Cormocyon, Desmocyon, Metatomarctus, Microtomarctus, Protomarctus, Psalidocyon, and Tephrocyon.

    Fossil distribution

  • E. brachygnathus was found in the Flint Creek Beds, a Miocene terrestrial horizon in Montana.
  • E. spissiden was found on the Thomas Farm in a Hemingfordian terrestrial in the Alachua Formation, Alachua County, Florida.
  • References

    Euoplocyon Wikipedia