TY  - BOOK
AU  - Keen,A.Myra
TI  - New mollusks from tropical west America
T2  - Bulletins of American paleontology
AV  - QE801 .K42
PY  - 1958///]
CY  - Ithaca, N.Y., U.S.A.
PB  - Paleontological Research Institution
KW  - Mollusks
KW  - Pacific Coast
N1  - Running title: New mollusks tropical west America; "May 23, 1958."; Includes bibliographical references (p. 252)
ER  -