Specimen Images: (CalPhotos: Usage Guideline)

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Retrieve the UCMP Specimen Record (UCMP database)

Source of Image(s): © 2003 University of California Museum of Paleontology

Original Diagnosis and Related Text:

Source of Text:

Hesse, C. J. 1936. Lower Pliocene vertebrate fossils from the Ogallala Formation (Lavern 
Zone) of Beaver County, Oklahoma. Contributions to Paleontology, Carnegie Institute 
476: 52-54