共 30 条
[1]
BARTHEL M., 1961, GEOLOGIE, V10, P828
[2]
BARTHEL M, 1962, ET GITES MIN FRANCE, V11, P1
[3]
BOLTON EDITH, 1926, JOUR LINNEAN SOC [LONDON] BOT, V47, P295
[4]
Brongniart A., 1822, MEM MUS HIST NAT PAR, V8, P203
[5]
CLEAL CJ, 1989, PALAEONTOLOGY, V32, P837
[6]
CLEAL CJ, 1985, THESIS U SHEFFIELD
[7]
CLEAL CJ, IN PRESS B BR MUS NA
[8]
Corsin P., 1960, B SOC GEOLOGIQUE F 7, V2, P566
[9]
Crookall R., 1959, PALAEONTOLOGY, V4, P85
[10]
Daber R., 1963, GEOLOGIE, V12, P683