New crocodilians from the Upper Paleocene of western Colorado
By: by Karl P. Schmidt --
Series: Fieldiana -- v. 6, no. 21; Field Museum [publication] -- no. 421.; Geological series of Field Museum of Natural History -- vol. VI, no. 21; Publication (Field Museum of Natural History : 1909) -- 421; Publication (Field Museum of Natural History : 1909) -- v. 6, no. 21
Publisher: Field Museum of Natural History
Published: 1938
Place of publication: Chicago
Subjects: Crocodiles, Fossil.; Paleontology -- Tertiary.; Paleontology -- Colorado.