Eocene and Oligocene planktonic Foraminifera from the upper Butano Sandstone and the type San Lorenzo Formation, Santa Cruz Mountains, California
1977 ◽
Vol 7
(4)
◽
pp. 249-272
◽
1974 ◽
Vol 32
◽
pp. 190-191
2014 ◽
Vol 31
◽
pp. 75-75