- Author:
- Brush,G.S.;Barghoorn,E.S.
- Year:
- 1961
- Title:
- Natural relationships of some Carboniferous spores.
- Reference:
- Brush,G.S. et al. (1961) Natural relationships of some Carboniferous spores. Geological Society of America, Abstracts with Program, Annual Meeting P. 18- 18
- Google Academy:
- try to search by title in english
Genus | Species | Country(Region) | From | To |
---|---|---|---|---|
Asterotheca | Asterotheca | Nd | Pennsylvanian | |
Calamostachys | Calamostachys | Nd | Pennsylvanian | |
Crossotheca | Crossotheca | Nd | Pennsylvanian | |
Litostrobus | Litostrobus | Nd | Pennsylvanian | |
Ptychocarpus | Ptychocarpus | Nd | Pennsylvanian | |
Scolecopteris | Scolecopteris | Nd | Pennsylvanian |