共 9 条
[1]
BEAVEN GF, 1946, CCBL 68
[2]
BRONGERSMA-SANDERS M., 1957, GEOLOGICAL SOC AM ME, P941
[3]
COLLIER ALBERT, 1950, PUBL INST MARINE SCI [PORT ARANSAS TEXAS], V1, P121
[4]
GOODBODY I, PROC ZOOL SOC LONDON
[6]
MacGINITIE G. E., 1939, AMER MIDLAND NAT, V21, P681, DOI 10.2307/2420525
[7]
SANDISON EE, 1959, IOCR 584
[8]
THORSON G, 1946, MEDD KOMM HAVUNDERSO, V4, P424