The autochthonous North American musk oxen : Bootherium, Symbos, and Gidleya (Mammalia:Artiodactyla:Bovidae)

Related Titles

Series: Smithsonian contributions to paleobiology, no. 66

By

Mcdonald, Jerry N

Ray, Clayton Edward.
Smithsonian Institution. Press

Type

Book

Material

Published material

Publication info

Washington, D.C, Smithsonian Institution Press, 1989

Notes

The history of taxonomy of the autochthonous genera of North American musk oxen—Bootherium, Symbos, and Gidleya—is reviewed. The bases upon which taxonomic judgments within the group have been made are identified. These bases are reevaluated in the light of current information on patterns of ontogenesis, sexual dimorphism, postmortem alteration of skeletal remains, and spatial and temporal distribution of musk ox records. The bases used by taxonomists in the past to justify separation of this musk ox group into multiple genera and species can be explained best as indices of sexual dimorphism or postmortem weathering and abrasion. All nominal species within Bootherium, Symbos, and Gidleya are, therefore, placed in synonymy with the senior name in the group, Bootherium bombifrons (Harlan, 1825). A revised diagnosis is provided for the monotypic species.

Subjects

Classification , Muskox, Fossil , North America , Paleontology

BHL Collections

Unearthed! Smithsonian Libraries' Paleo Collection

Call Number

QE701 .S56 no. 66

Language

English

Identifiers

DOI: https://doi.org/10.5479/si.00810266.66.1
OCLC: 19125069