A marsupial from the Belly River Cretaceous : with critical observations upon the affinities of the Cretaceous mammals. Bulletin of the AMNH ; v. 35, article 25
Brown, Barnum, 1873-1963 Matthew, William Diller, 1871-1930 Wortman, J. L. (Jacob Lawson), 1856-1926
Book
1916
English
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