†Monosaulax progressus Shotwell 1968
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Mammalia - Rodentia - Castoridae
Alternative combination: Eucastor progressus
Full reference: J. A. Shotwell. 1968. Miocene mammals of southeast Oregon. Bulletin of the Museum of Natural History, University of Oregon 14:1-67
Belongs to Monosaulax according to R. L. Evander 1999
See also Korth 1999, Shotwell 1968 and Xu 1994
Sister taxa: Monosaulax curtus, Monosaulax pansus, Monosaulax skinneri, Monosaulax tedi, Monosaulax typicus
Type specimen: Its type locality is Quartz Basin (UO 2465), which is in a Barstovian terrestrial horizon in the Deer Butte Formation of Oregon
Distribution: found only at Quartz Basin (UO 2465)
Specimen images are retrieved through the ePANDDA API.
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