- Author:
- Cross,A.T.;Schemel,M.P.
- Year:
- 1952
- Title:
- Representative microfossil floras of some Appalachian Coals
- Reference:
- Cross,A.T. et al. (1952) Representative microfossil floras of some Appalachian Coals Comptes Rendu Troisieme Congres de Stratigraphie et de Geologie du Caifere, Heerlen, 1951 Vol. 1 P. 123- 130
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Punctatisporites | Punctatisporites | Pennsylvania | Pennsylvanian | Early Permian |
| Granulatisporites | Granulatisporites | Pennsylvania | Pennsylvanian | Early Permian |
| Calamospora | Calamospora | Pennsylvania | Pennsylvanian | Early Permian |
| Raistrickia | Raistrickia | Pennsylvania | Pennsylvanian | Early Permian |
| Triquitrites | Triquitrites | Pennsylvania | Pennsylvanian | Early Permian |
| Laevigatosporites | Laevigatosporites | Pennsylvania | Late Mississippian | Early Permian |
| Florinites | Florinites | Pennsylvania | Pennsylvanian | Early Permian |
| Reticulatisporites | Reticulatisporites | Pennsylvania | Pennsylvanian | Early Permian |
| Cadiospora | Cadiospora | Pennsylvania | Pennsylvanian | |
| Cirratriradites | Cirratriradites | Pennsylvania | Pennsylvanian | |
| Endosporites | Endosporites | Pennsylvania | Westphalian D | |
| Wilsonia | Wilsonia | Pennsylvania | Westphalian C | |
| Reinschospora | Reinschospora | Pennsylvania | Stephanian | |
| Lycospora | Lycospora | Pennsylvania | Late Mississippian | Westphalian D |
| Alatisporites | Alatisporites | Pennsylvania | Early Pennsylvanian | Middle Pennsylvanian |
| Densosporites | Densosporites | Pennsylvania | Late Mississippian | Westphalian C |
| Triletes | Triletes | Pennsylvania | Mississippian | Permian |