Triquitrites |
Triquitrites spinosus
|
Indiana |
Westphalian D |
|
Triquitrites |
Triquitrites subspinosus
|
Indiana |
Westphalian D |
|
Triquitrites |
Triquitrites tribullatus
|
Indiana |
Namurian B |
Westphalian C |
Verrucosisporites |
Verrucosisporites microtuberosus
|
Indiana |
Namurian B |
Westphalian A |
Verrucosisporites |
Verrucosisporites sifati
|
Indiana |
Namurian B |
Westphalian A |
Verrucosisporites |
Verrucosisporites verrucosus
|
Indiana |
Namurian B |
Westphalian |
Verrucosisporites |
Verrucosisporites verrucosus
|
Indiana |
Namurian B |
Westphalian A |
Vesicaspora |
Vesicaspora wilsonii
|
Indiana |
Westphalian D |
|
Vestispora |
Vestispora fenestrata
|
Indiana |
Namurian B |
Westphalian |
Vestispora |
Vestispora foveata
|
Indiana |
Namurian B |
Westphalian C |
Vestispora |
Vestispora laevigata
|
Indiana |
Westphalian D |
|
Vestispora |
Vestispora magna
|
Indiana |
Namurian B |
Westphalian C |
Vestispora |
Vestispora pseudoreticulata
|
Indiana |
Namurian B |
Westphalian C |
Wilsonites |
Wilsonites circularis
|
Indiana |
Namurian B |
Westphalian C |
Wilsonites |
Wilsonites delicatus
|
Indiana |
Namurian B |
Westphalian C |
Wilsonites |
Wilsonites vesicatus
|
Indiana |
Namurian B |
Westphalian |
Wilsonites |
Wilsonites vesicatus
|
Indiana |
Westphalian D |
|