http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Steller's sea cow (Hydrodamalis gigas) of late Pleistocene age from Amchitka, Aleutian Islands, Alaska
1 online resource (iii, 19 pages, 8 unnumbered pages of plates) : illustrations, map.
by Frank C. Whitmore, Jr. and L.M. Gard, Jr.
"Description of the first specimen of the extinct Arctic sea cow, Hydrodamalis gigas, to be found in place in Pleistocene deposits outside the Commander Islands, U.S.S.R."
Includes bibliographical references (page 19).
Geological Survey professional paper ; 1036