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| Title |
Early Permian vertebrates from the Culter Formation of the Placerville area, Colorado, with a section on footprints from the Cutler Formation
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|---|---|
| Published by |
US Geological Survey, January 1965
|
| DOI | 10.3133/pp503c |
| Authors |
Lewis, G.E., Vaughn, P.P., Baird, Donald |