共 50 条
[41]
STANLEY GD, IN PRESS J PALEONTOL
[42]
STANLEY GD, 1979, U KANSAS PALEONTOLOG
[43]
TOZER ET, 1982, GEOL RUNDSCH, V71, P1077, DOI 10.1007/BF01821119
[44]
TOZER ET, 1970, CANADIAN GEOLOGICAL, V1, P633
[45]
VALET G, 1979, B CENT RECH EXPL, V3, P855
[46]
Valet G., 1979, B CENTRES RECHERCHE, V3, P859
[47]
VALET G, 1969, NOVA HEDWIGIA, V17, P552
[48]
Vallier T.L., 1986, 1435 US GEOL SURV PR, P1
[49]
Vallier T.L., 1977, USGS BULL, V1437
[50]
von Pia J., 1920, ABHANDLUNGEN ZOOLOGI, V11, P1