| original |
Late Cretaceous |
|
Colorado |
Clarke,R.T. Fungal spores from Vermejo Formation Coal Beds (Upper Cretaceous) of Central Colorado. |
1965 |
| details |
Late Cretaceous |
|
Colorado |
Jansonius,J. et al. Redescription of some fossil fungal spores. |
2000 |
| details |
Late Cretaceous |
|
Colorado |
Kalgutkar,R.M. et al. Synopsis of fossil fungal spores, mycella and fructifications. |
2000 |
| details |
Cretaceous |
|
Montana |
Oltz,D.F. Numerical analyses of palynological data from Cretaceous and Early Tertiary sediments in East Central Montana. |
1969 |