36869. O'Hara, S. and Nemoto, N.   Patinopecten pseudoyessoensis Akiyama et Miyajima from the Taga Group of the Joban Coal-Field.   College of Arts and Sciences, Chiba University, 1975, Journal of the College of Arts and Sciences, Chiba University, B-8 : 131-161, 6 plates.   Paper cover, near fine condition.   in English.   $11.00

36866. O'Hara, S. and Nemoto, N.   Molluscan Fossils from the Kami-Izumi Formation (s.l.).   College of Arts and Sciences, Chiba University, 1978, Journal of the College of Arts and Sciences, Chiba University, B-11 : 59-89, 4 figures and 6 tables.   Printed wraps, very good to near fine condition.   in English.   $11.00

36867. O'Hara, S. and Nemoto, N.   Molluscan Fossil from the "Goyasu Formation" in the Futaba District of Joban Coalfield.   College of Arts and Sciences, Chiba University, 1982, Journal of the College of Arts and Sciences, Chiba University, B-15 : 57-64, 3 plates.   Printed wraps, very good to near fine condition.   in English.   $5.00

36868. O'Hara, S. and Nemoto, N.   Molluscan Fossils from the Type Goyasu Formation of Joban Coalfield.   College of Arts and Sciences, Chiba University, 1984, Journal of the College of Arts and Sciences, Chiba University, B-17 : 45-61, 2 plates.   Printed wraps, very good to near fine condition.   in English.   $8.00