共 1028 条
[61]
BERDAN JM, 1984, 1066J US GEOL SURV P
[62]
BERG T M, 1977, Bulletin New Jersey Academy of Science, V22, P1
[63]
BERG TM, 1979, 53 PA GEOL SURV INF
[64]
BERGGREN WA, 1985, GEOL SOC AM BULL, V96, P1407, DOI 10.1130/0016-7606(1985)96<1407:CG>2.0.CO
[65]
2
[66]
Bergstrom J., 1979, P3
[67]
BERGSTROM J, 1975, Fossils and Strata, V4, P291
[68]
Berman D. S., 1970, Univ. Calif. Publs geol. Sci., V86, P1
[69]
BERRA TM, 1981, ATLAS DISTRIBUTION F
[70]
Bigelow H. B., 1954, Memoirs Sears Foundation for Marine Research, V1, P1