Stock, Chester (1933) Hyaenodontidae of the upper Eocene of California. Proceedings of the National Academy of Sciences of the United States of America, 19 (4). pp. 434-440. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:STOpnas33e
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Since the announcement(1) of the discovery of upper Eocene mammals in the Sespe deposits north of the Simi Valley, California, excavations have been continued in these beds, particularly at Locality 150 C. I. T. Vert. Pale., by field parties of the California Institute. Recently an opportunity has been afforded the writer to compare a number of the mammalian types found here with related forms known from the late Eocene and Oligocene. This has permitted a more precise determination of the genera and species than was attempted in the original statement. It is planned therefore to present in this and in subsequent papers brief descriptions of individual types, reserving a fuller discussion for a monographic treatment of the Sespe faunas.
|Additional Information:||© 1933 by the National Academy of Sciences. Communicated February 17, 1933.|
|Usage Policy:||No commercial reproduction, distribution, display or performance rights in this work are provided.|
|Deposited By:||Tony Diaz|
|Deposited On:||29 Jan 2008|
|Last Modified:||14 Nov 2014 19:20|
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