Upper premolar-molar structure in the notoungulata with notes on taxonomy
By: by Bryan Patterson --
Series: Fieldiana -- v. 6, no. 6; Field Museum of Natural History. [Publication] -- no. 332. -- Geological series -- vol. VI, no. 6; Publication (Field Museum of Natural History : 1909) -- 332; Publication (Field Museum of Natural History : 1909) -- v. 6, no. 6
Publisher: Field Museum of Natural History
Published: 1934
Place of publication: Chicago
Subjects: Captain Marshall Field paleontological expeditions to Argentina and Bolivia,