Browsing by Subject "Barstovian"

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Hawk Rim: A Geologic and Paleontological Description of a New Barstovian Locality in Central Oregon

McLaughlin, Win (University of Oregon, 2012)

Hawk Rim represents a new mid-Miocene site in Eastern Oregon. This time period offers a rare chance to observe dramatic climatic changes, such as sudden warming trends. The site is sedimentologically and stratigraphically ...
NOTES ON SOME UPPER MIOCENE SHREWS FROM OREGON

Hutchison, John Howard (Museum of Natural History, University of OregonMuseum of Natural History, University of Oregon, 1966-03)

Skull Springs and Quartz Basin, two localities of Barstovian (late Miocene) age in Malheur County, Oregon, have produced relatively abundant jaws and teeth of shrews (family Soricidae Gray). The subfamily Heterosoricinae ...
PEROMYSCUS OF THE LATE TERTIARY IN OREGON

Shotwell, J. Arnold (Museum of Natural History, University of OregonMuseum of Natural History, University of Oregon, 1967-06)

Samples of Peromyscus from six late Tertiary localities in Oregon are described. Variation and progressive changes are discussed for the time, Barstovian through Hemphillian. Two new species, P. pagei and P. valensis are ...