On the tusks of the fossil walrus, found in the Red Crag of Suffolk
By: by E. Ray Lankester ; read 6 May, 1880.
Series: Landmarks of science II
Publisher: The Society
Published: 1879
Place of publication: London
Language: eng
Format: Microform
Number of pages: 221
Subjects: Pinnipedia, Fossil.; Walrus.
Notes: Microfiche. New York, N.Y. Readex Microprint Corporation, [1985?] (Landmarks II)

In Transactions of the Linnean Society of London. Zoology, ser. 2, v. 2 (1879-1888), p. 213-221.