共 146 条
- [12] BERRY E. W., 1941, U S GEOL SURV PROF PAPERS, V193-E, P83
- [13] Berry E W., 1924, US Geol Surv Prof Pap, V92, P1, DOI DOI 10.3133/PP92
- [14] BERRY E.W., 1916, US GEOLOGICAL SURVEY, V91, P1
- [15] BERRY E.W., 1930, US GEOLOGICAL SURVEY, V156, P1, DOI DOI 10.3133/PP156
- [16] Bhatia S.B., 1985, Memoires de la Societe Geologique de France, P29
- [17] Bhatia S.B., 1990, CRETACEOUS EVENT STR, P118
- [18] Bhatia S. B., 1990, PALAEOBOTANIST, V37, P316
- [19] Binda P.L., 1968, REV MICROPALEONTOLOG, V11, P137
- [20] FOSSIL SEED CUTICLES FROM THE UPPER CRETACEOUS WHITEMUD BEDS OF ALBERTA AND SASKATCHEWAN, CANADA [J]. CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE, 1983, 61 (10): : 2717 - 2728