STRATIGRAPHIC OCCURRENCES AND VEGETATIONAL PATTERNS OF PENNSYLVANIAN PTERIDOSPERMS IN EURAMERICAN COAL SWAMPS

被引：56

作者：

PHILLIPS, TL

机构：

来源：

关键词：

D O I：

10.1016/0034-6667(81)90073-7

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

引用

页码：5 / 26

页数：22

共 37 条

[1]

AULT CH, 1979, DEPOSITIONAL STRUCTU, V2, P43

[2]

BLANCLOUVEL C, 1966, 18 MUS NATL HIST M C

Davies, D .

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES B-CONTAINING PAPERS OF A BIOLOGICAL CHARACTER, 1929, 217 :91-153

[4]

EGGERT DL, 1979, 9TH INT C CARB STRAT, P61

[5]

Fredericksen N. O., 1972, GEOSCI MAN, V4, P17

[6]

GALTIER J, 9 CR C STRAT GEOL CA

[7]

GILLESPIE WH, 1979, PROPOSED PENNSYLVANI, P87

[8]

HOLDEN HS, 1954, J LINN SOC BOT, V55, P313

[9]

HOWARD RH, 1979, DEPOSITIONAL STRUCTU, V2, P34

[10]

Kukuk P., 1938, GEOLOGIE NIEDERRHEIN