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Anaptomorphus

Anaptomorphus is a genus of extinct anaptomorphine primate from Eocene South and North America

Last revised
Jun 16, 2026
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Anaptomorphus
Temporal range:
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Infraclass: Placentalia
Order: Primates
Family: Omomyidae
Subfamily: Anaptomorphinae
Genus: Anaptomorphus
Cope, 1872
Species
  • Anaptomorphus westi (Cope, 1872)
  • Anaptomorphus aemulus (Szalay, 1976)

Anaptomorphus is a genus of extinct anaptomorphine primate from Eocene South and North America1

Description

Compared to other primates from the time, Anaptomorphus is rather advanced in dentition, with the dental formula being 2,1,2,32,1,2,3 × 2 = 32.1

Classification

Anaptomorphus is placed within Omomyidae, related to (and often sister clade of) Tarsiers. A. homonculus , a species formerly assigned to Anaptomorphus, has been moved to the related genus Tetonius.23

References

References

  1. Scott, William Berryman; Scott, William Berryman (1913). A history of land mammals in the Western Hemisphere; illustrated with 32 plates and more than 100 drawings. New York: Macmillan.
  2. Szalay, Frederick S. (2008-09-11). "A Critique of Some Recently Proposed Paleogene Primate Taxa and Suggested Relationships". Folia Primatologica. 37 (3–4): 153–162. doi:10.1159/000156030. ISSN 0015-5713.
  3. "Mindat.org". www.mindat.org. Retrieved 2025-09-09.