http://www.biodiversitylibrary.org/ Proceedings of the California Academy of Sciences, 4th series. San Francisco,California Academy of Sciences. http://www.biodiversitylibrary.org/bibliography/3943 4th ser. v. 17 (1928-1929): http://www.biodiversitylibrary.org/item/22289 Article/Chapter Title: Notes on Lower Tertiary deposits of Colombia and their molluscan and foraminiferal fauna Author(s): F.M. Anderson Subject(s): Olividae, Eocene (Colombia) Page(s): Text, Page 2, Page 3, Page 4, Page 5, Page 6, Page 7, Page 8, Page 9, Page 10, Page 11, Page 12, Page 13, Page 14, Page 15, Page 16, Page 17, Page 18, Page 19, Page 20, Page 21, Page 22, Page 23, Page 24, Page 25, Page 26, Page 27, Page 28, Page 29 Contributed by: MBLWHOI Library Sponsored by: MBLWHOI Library Generated 27 August 2015 3:12 AM http://www.biodiversitylibrary.org/pdf4/042632700022289