Article · Wikipedia archive · Last revised Jun 14, 2026

Plesippus

Plesippus is a genus of extinct horse from the Pleistocene of North America. Although commonly seen as a subgenus of Equus recent cladistic analysis considers it a distinct genus.

Last revised
Jun 14, 2026
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Plesippus
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Infraclass: Placentalia
Order: Perissodactyla
Family: Equidae
Tribe: Equini
Genus: Plesippus
Matthew, 1924

Plesippus is a genus of extinct horse from the Pleistocene of North America. Although commonly seen as a subgenus of Equus recent cladistic analysis considers it a distinct genus.

Species

Two species are recognized by Barron et al. (2019), P. simplicidens and P. idahoensis.1

References

References

  1. Barrón-Ortiz, Christina I.; Avilla, Leonardo S.; Jass, Christopher N.; Bravo-Cuevas, Víctor M.; Machado, Helena; Mothé, Dimila (2019). "What is Equus? Reconciling Taxonomy and Phylogenetic Analyses". Frontiers in Ecology and Evolution. 7 343. Bibcode:2019FrEEv...7..343B. doi:10.3389/fevo.2019.00343. S2CID 202550199.