- Author:
- Leisman,G.A.
- Year:
- 1970
- Title:
- A Petrified Sporangiostrobus and its spores from the Middle Pennsylvanian of Kansas.
- Reference:
- Leisman,G.A. (1970) A Petrified Sporangiostrobus and its spores from the Middle Pennsylvanian of Kansas. Pal¤eontographica Abteilung B Vol. 129 P. 166- 177
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Sporangiostrobus | Sporangiostrobus | Europe | Westphalian B | Westphalian D |
| Sporangiostrobus | Sporangiostrobus kansanensis sp. nov. | Kansas | Desmoinesian | |
| Sporangiostrobus | Sporangiostrobus kansanensis sp. nov. | Iowa | Desmoinesian | |
| Triletes | Triletes superbus | Kansas | Westphalian B | Westphalian D |
| Zonalessporites | Zonalessporites superbus | Europe | Westphalian B | Westphalian D |