Leptomeryx exilis Cook 1934 (ruminant)

Mammalia - Artiodactyla - Leptomerycidae

Synonym: Leptomeryx minimus Frick 1937

Full reference: H. J. Cook. 1934. New artiodactyls from the Oligocene and Lower Miocene of Nebraska. American Midland Naturalist 15(2):148-165

Belongs to Leptomeryx according to W. W. Korth et al. 2022

See also Cook 1934, Frick 1937, Heaton and Emry 1996 and Korth and Diamond 2002

Sister taxa: Leptomeryx antecedens, Leptomeryx blacki, Leptomeryx elissae, Leptomeryx esulcatus, Leptomeryx evansi, Leptomeryx mammifer, Leptomeryx obliquidens, Leptomeryx semicinctus, Leptomeryx significans, Leptomeryx speciosus, Leptomeryx yoderi

Type specimens:

  • Leptomeryx exilis: HC182 (AMNH 81012), a mandible (part of a right lower jaw with m2 - m3)
  • Leptomeryx minimus:

Ecology: ground dwelling frugivore

Distribution: found only at Arner Ranch ant mounds (Eocene to Oligocene of Nebraska)

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Specimen images are retrieved through the ePANDDA API.


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