共 27 条
[1]
[Anonymous], 1985, PALEOALGOLOGY
[3]
CHENGHUA D, 1982, ALCHERINGA, V6, P57
[4]
CLEMMAY H, 1976, NATURE, V7261, P576
[5]
COPELAND HF, 1956, SYMBIOSIS CELL EVOLU, P18
[7]
GNILOVSKAYA MB, 1971, PALEONTOL J, P372
[8]
GNILOVSKAYA MB, 1987, SEP INT S TERM PREC, P28
[9]
MENGE C, 1985, SCI GEOL SINICA, V3, P221
[10]
MENGE C, 1986, SCI GEOL SINICA, V1, P46