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Lagomorphs from the Zia Sand Miocene of New Mexico. American Museum novitates ; no. 2608

Show simple item record Gawne, Constance Elaine. en_US 2005-10-06T18:22:22Z 2005-10-06T18:22:22Z 1976 en_US
dc.description 15 p. : ill. ; 26 cm. en_US
dc.description Includes bibliographical references (p. 15). en_US
dc.description.abstract "Lagomorphs of ?latest Arikareean-medial Hemingfordian faunas from the Zia Sand include at least two archaeolagine leporids and an ochotonid. The latest Arikareean or earliest Hemingfordian Standing rock local fauna includes Archaeolagus cf. macrocephalus, tentatively referred to A. macrocephalus, of the early Hemingfordian of South Dakota, on morphology of lower teeth; it resembles Hypolagus in size and crenulation of hypostriae, but differs sufficiently in morphology of anterior premolars to make close relationship unlikely. Limb structure, although far advanced over Palaeolagus, suggests less cursorial locomotion than Sylvilagus or Oryctolagus. Archaeolagus sp., of the medial Hemingfordian Blick local fauna, appears less advanced than A. cf. macrocephalus in structure of upper cheek teeth. It is similar to some specimens from medial Hemingfordian rocks of Nebraska, and may also be related to Panolax of the early Pliocene of New Mexico. Fragmentary specimens from the Jeep and Mesa Prospect local faunas can be identified only as Archaeolagus incertae sedis. Oreolagus cf. nebrascensis, of the Blick local fauna, is represented by a fragmentary lower jaw and associated partial innominate bone. The latter shows some resemblance to Prolagus in form of a acetabulum and iliac blade, but also resembles Palaeolagus, especially in form of the large, high iliac tubercle, suggesting retention of primitive lagomorph morphology and relatively unspecialized mode of locomotion"--P. [1]. en_US
dc.format.extent 9136725 bytes
dc.format.mimetype application/pdf
dc.language eng en_US
dc.language.iso en_US
dc.publisher New York, N.Y. : American Museum of Natural History en_US
dc.relation.ispartofseries American Museum novitates ; no. 2608 en_US
dc.subject.lcc QL1 .A436 no.2608, 1976 en_US
dc.subject.lcsh Lagomorpha, Fossil -- New Mexico -- Sandoval County. en_US
dc.subject.lcsh Mammals, Fossil -- New Mexico -- Sandoval County. en_US
dc.subject.lcsh Paleontology -- Miocene -- New Mexico -- Sandoval County. en_US
dc.subject.lcsh Paleontology -- New Mexico -- Sandoval County. en_US
dc.title Lagomorphs from the Zia Sand Miocene of New Mexico. American Museum novitates ; no. 2608 en_US
dc.type text en_US

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  • American Museum Novitates
    Novitates (Latin for "new acquaintances"), published continuously and numbered consecutively since 1921, are short papers that contain descriptions of new forms and reports in zoology, paleontology, and geology. New numbers are published at irregular intervals.

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