共 24 条
[1]
Applegate S.P., 1976, 3 C LAT GEOL MEX I G, P6
[2]
APPLEGATE SP, U NAL AUTON MEXICO I, V6
[3]
BASILE LL, 1984, J PALEONTOL, V58, P636
[4]
de Laubenfels M. W., 1955, TREATISE INVERTEBRAT, pE21
[5]
Durham J.W., 1950, MEM GEOL SOC AM, V43, P1
[6]
FAGERSTROM JA, 1984, PALAEONTOGR AM, V54, P303
[7]
Fischer J. C., 1970, Annls Paleont. Invert., V56, P151
[8]
GASTIL G, 1979, GEOL SOC AM BULL, V90, P839, DOI 10.1130/0016-7606(1979)90<839:TROCVA>2.0.CO
[9]
2
[10]
Hartman W. D, 1970, Symp. zool. Soc. Lond., VNo. 25, P205