TY - BOOK AU - Woodring,W.P. TI - Lower Pliocene mollusks and echinoids from the Los Angeles basin, California and their inferred environment, AV - QE75 .P9 no. 190 PY - 1938/// CY - Washington PB - U.S. Govt. Print. Off. KW - Mollusks, Fossil KW - Sea urchins, Fossil KW - Paleontology KW - Pliocene KW - California N1 - At head of title: United States Department of the Interior; Bibliographical foot-notes ER -