共 102 条
[11]
BERNARD F, 1952, 19 GEOL C ALG PUBL, V4, P11
[12]
BLACK M, 1967, FOSSIL RECORD
[13]
Bles EJ, 1929, Q J MICROSC SCI, V72, P527
[14]
BLOW WH, 1969, 1ST P INT C PLANKT M, V1, P199
[15]
BOLLI HM, 1957, B US NAT MUS, V215, P1
[16]
BRAMLETTE M. N., 1964, MICROPALEONTOLOGY, V10, P291, DOI 10.2307/1484577
[19]
BRONNIMANN P, 1967, 1 P INT C PLANKT MIC, V1
[20]
CHEDIYA DM, 1964, PALEONTOLOGIYA TADZH