Abstract:
The Talpidae of the late Teritary of Oregon are described and their relationships discussed. Two new
genera, Scapanoscapter and Achlyoscapter, a new subgenus, Xeroscapheus, and six new species, Mystipterus
pacificus, ?Neurotrichus columbianus, Scalopoides ripafodiator, Scapanoscapter simplicidens, Scapanus
(Xeroscapheus) proceridens, and Achlyoscapter longirostris, are recognized.