Vestispora |
Vestispora lucida
|
Iowa |
Chesterian |
|
Waltzispora |
Waltzispora planiangulata
|
Iowa |
Chesterian |
|
Waltzispora |
Waltzispora polita
|
Iowa |
Chesterian |
|
Diaphanospora |
Diaphanospora sp
|
Iowa |
Chesterian |
|
Verrucosisporites |
Verrucosisporites cerosus
|
Iowa |
Chesterian |
|
Tasmanites |
Tasmanites sp
|
Iowa |
Chesterian |
|
Maranhites |
Maranhites sp
|
Iowa |
Chesterian |
|
Spore |
Spore type A
sp. nov. |
Iowa |
Chesterian |
|
Spore |
Spore type B
sp. nov. |
Iowa |
Chesterian |
|
Florinites |
Florinites magnus
|
Iowa |
Chesterian |
|
Trilobosporites |
Trilobosporites danzei
|
Iowa |
Chesterian |
|
Trilobosporites |
Trilobosporites danzei
|
Turkey |
Westphalian A |
|
Reticulatisporites |
Reticulatisporites danzei
|
Turkey |
Westphalian A |
|