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Auteur JOHN M. RENSBERGER |
Documents disponibles écrits par cet auteur (2)
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JOHN M. RENSBERGER | BERKELEY : UNIVERSITY OF CALIFORNIA PRESS | UNIVERSITY OF CALIFORNIA PUBLICATIONS IN GEOLOGICAL SCIENCES | 1973The cranial mandibular and postcranial skeleton of specimens of Pleurolicus is describeb and compared with related fossil forms from the John Day Formation and the earlier Miocene formations of western South Dakota and with recent taxa. The larg[...]Livre
JOHN M. RENSBERGER | BERKELEY : UNIVERSITY OF CALIFORNIA PRESS | UNIVERSITY OF CALIFORNIA PUBLICATIONS IN GEOLOGICAL SCIENCES | 1971Early studies of the pocket gophers of the John Day Formation described a number of related species, most of which apparently occured together at the same stratigraphic level. A number of morphologic features of Entoptychus are associated with d[...]