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Molecular identification of the extinct mountain goat, Oreamnos harringtoni (Bovidae)
Authors:PAULA F CAMPOS  ESKE WILLERSLEV  JIM I MEAD  MICHAEL HOFREITER  M THOMAS P GILBERT
Institution:Centre for Ancient DNA and Evolution, Department of Biology, University of Copenhagen, Universitetsparken 15, DK-2100 Copenhagen, Denmark;;Department of Geosciences, Neogene Vertebrate Paleontology Laboratory and Don Sundquist Centre for Excellence in Paleontology, East Tennessee State University, Johnson City, TN 37614, USA;;Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany;;Department of Biology, University of York, York YO10 5YW, UK
Abstract:Campos, P. F., Willerslev, E., Mead, J. I., Hofreiter, M. & Gilbert, M. T. P. 2009: Molecular identification of the extinct mountain goat, Oreamnos harringtoni (Bovidae). Boreas , 10.1111/j.1502-3885.2009.00111.x. ISSN 0300-9483.
Harrington's mountain goat ( Oreamnos harringtoni ), an extinct North American herbivore, is one of the least known mammals of the Pleistocene. Fossil specimens are predominantly known from dry cave localities throughout the arid American west – the Grand Canyon, Colorado Plateau, Nevada and Mexico. Morphological analysis of the recovered fossils suggests a close phylogenetic relationship between Harrington's mountain goat and the extant mountain goats from the American northwest ( Oreamnos americanus ). However, the degree of genetic similarity between the two species, and their overall placement within the Caprinae, is not clear. In this study, we recovered and sequenced the first DNA fragments from O. harringtoni in order to investigate these relationships. Genetic analysis further supports the morphological hypothesis that O. harringtoni and O. americanus are two distinct species.
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