Registros del 1 al 2 de 2 encontrados |
1.- Fossil Mammals from the "Mesaverde" Formation (Late Cretaceous, Judithian) of the Bighorn and Wind River Basins, Wyoming, with definitions of Late Cretaceous North American land-mammal "ages" Lillegraven, Jason A.; McKenna, Malcolm C. New York: American Museum of Natural History, 1986 American Museum Novitates Revistas Ver registro
2.- Vertebrates, phylogeny and philosophy Flanagan, Kathryn M.; Lillegraven, Jason A. University of Wyoming, 1986 Geología Ver registro
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