共 24 条
[1]
BARNES CR, 1973, 141 GEOL SOC AM SPEC, P157
[2]
BARNES CR, 1975, PROVINCES COMMUNITIE, V8, P133
[3]
BARNES CR, 1973, 141 GEOL SOC AM, P1
[4]
BERGSTROM STIG M., 1966, BULL AMER PALEONTOL, V50, P271
[5]
Branson E.B., 1933, U MISSOURI STUDIES, V8
[6]
GLENISTER BRIAN F., 1966, J PALEONTOL, V40, P777
[7]
HALL RL, 1975, GEOSCI CAN, V2, P21
[8]
Hinde G. J., 1879, Q J GEOLOGICAL SOC L, V35, P351, DOI DOI 10.1144/GSL.JGS.1879.035.01-04.23
[9]
Jeppsson L., 1972, Geologica Palaeont Sonderband, V6, P51
[10]
LINDSTROEM M, 1974, Palaeontology (Oxford), V17, P729