共 49 条
[2]
CULVER SJ, 1987, PALEOBIOLOGY, V13, P169
[3]
Frost S.H., 1983, OLIGOCENE REEF TRACT
[4]
FROST SH, 1977, REEFS RELATED CARBON
[6]
GRANT RE, 1980, J PALEONTOL, V54, P499
[8]
Harland W. B., 1982, GEOLOGIC TIME SCALE
[9]
Harland W. B., 1967, FOSSIL RECORD
[10]
HARTLAND TL, 1981, LETHAIA, V14, P169