- Author:
- Schopf,J.M.
- Year:
- 1948
- Title:
- Pteridosperm male fructifications
- Reference:
- Schopf,J.M. (1948) Pteridosperm male fructifications Journal of Paleontology Vol. 22 # 6 P. 681- 724
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Codonotheca | Codonotheca caduca | Illinois | Pennsylvanian | |
| Dolerotheca | Dolerotheca fertilis | Illinois | Pennsylvanian | |
| Dolerotheca | Dolerotheca formosa sp. nov. | Illinois | Late Pennsylvanian | |
| Dolerotheca | Dolerotheca reedana sp. nov. | Illinois | Middle Pennsylvanian | |
| Dolerotheca | Dolerotheca sp | Kansas | Pennsylvanian | |
| Dolerotheca | Dolerotheca villosa sp. nov. | Illinois | Late Pennsylvanian |