Triquitrites |
Triquitrites additus
|
Kansas |
Stephanian |
Westphalian D |
Triquitrites |
Triquitrites bransonii
|
Kansas |
Stephanian |
Westphalian D |
Triquitrites |
Triquitrites crassus
|
Kansas |
Stephanian |
Westphalian D |
Triquitrites |
Triquitrites exiguus
|
Kansas |
Stephanian |
Westphalian D |
Triquitrites |
Triquitrites minutus
|
Kansas |
Stephanian |
Westphalian D |
Triquitrites |
Triquitrites sculptilis
|
Kansas |
Westphalian D |
|
Triquitrites |
Triquitrites sp
|
Kansas |
Stephanian |
Westphalian D |
Triquitrites |
Triquitrites spinosus
|
Kansas |
Stephanian |
Westphalian D |
Verrucosisporites |
Verrucosisporites donari
|
Kansas |
Westphalian D |
|
Verrucosisporites |
Verrucosisporites microtuberosus
|
Kansas |
Stephanian |
Westphalian D |
Verrucosisporites |
Verrucosisporites sp
|
Kansas |
Stephanian |
Westphalian D |
Verrucosisporites |
Verrucosisporites sp.A
sp. nov. |
Kansas |
Westphalian D |
|
Verrucosisporites |
Verrucosisporites verrucosus
|
Kansas |
Westphalian D |
|
Vesicaspora |
Vesicaspora sp
|
Kansas |
Stephanian |
Westphalian D |
Vesicaspora |
Vesicaspora wilsonii
|
Kansas |
Stephanian |
Westphalian D |
Vestigisporites |
Vestigisporites sp
|
Kansas |
Stephanian |
|
Vestispora |
Vestispora fenestrata
|
Kansas |
Stephanian |
Westphalian D |