共 38 条
[1]
BAXTER RW, 1978, PALAEONTOGRAPHICA B, V165, P79
[2]
BAXTER RW, 1965, PALEOBOTANIST, V14, P1
[4]
Bhardwaj D.C., 1957, PALAEONTOGR ABT B, V101, P73
[5]
BRACK S D, 1972, Micropaleontology (New York), V18, P101, DOI 10.2307/1484983
[6]
Chaloner W. G., 1953, GEOL MAG, V40
[8]
CHALONER WG, 1958, J PALEONTOL, V32, P199
[9]
Dijkstra S.J., 1955, ESTUD GEOL, V11, P277
[10]
Dijkstra S.J., 1946, MEDED GEOL STICHT C, V3, P1