共 47 条
[3]
ANSTEY RL, 1974, J PALEONTOL, V48, P1141
[4]
ANSTEY RL, 1973, MICH ST U PALEONTOL, V1
[5]
ANSTEY RL, 1985, GEOL SOC AM ABSTR PR, V17
[6]
ASTROVA GG, 1965, T PALEONT I AKAD NAU, V106
[8]
BAMBACH R K, 1977, Paleobiology, V3, P152
[9]
BRETSKY P W, 1975, Paleobiology, V1, P225
[10]
BRETSKY PW, 1969, GEOL SOC AM BULL, V80, P193, DOI 10.1130/0016-7606(1969)80[193:CALOC]2.0.CO