共 99 条
[1]
Allen J. R. L., 1962, LIVERPOOL MANCHESTER, V3, P1
[4]
[Anonymous], 1970, PALAENTOL POL
[5]
[Anonymous], 1965, SEDIMENTOLOGY, DOI DOI 10.1111/J.1365-3091.1965.TB01561.X
[6]
AXELROD DI, 1968, EVOLUTION, V22, P595, DOI 10.1111/j.1558-5646.1968.tb03995.x
[9]
CONCENTRIC MARKS - CURRENT INDICATORS
[J].
JOURNAL OF SEDIMENTARY PETROLOGY,
1966, 36 (04)
:1156-&
[10]
BROUWER A, 1967, GENERAL PALEONTOLOGY