Crassispora |
Crassispora kosankei
|
Virginia |
Namurian B |
Westphalian B |
Cristatisporites |
Cristatisporites connexus
|
Virginia |
Namurian B |
|
Cristatisporites |
Cristatisporites indignabundus
|
Virginia |
Namurian B |
Westphalian B |
Cyclogranisporites |
Cyclogranisporites aureus
|
Virginia |
Namurian B |
Westphalian B |
Cyclogranisporites |
Cyclogranisporites micaceus
|
Virginia |
Namurian B |
Westphalian B |
Cyclogranisporites |
Cyclogranisporites microgranus
|
Virginia |
Namurian B |
Westphalian B |
Cyclogranisporites |
Cyclogranisporites minutus
|
Virginia |
Namurian B |
Westphalian B |
Cyclogranisporites |
Cyclogranisporites pergranulus
|
Virginia |
Westphalian A |
|
Cyclogranisporites |
Cyclogranisporites pergranulus
|
Virginia |
Namurian B |
Westphalian B |
Deltoidisporites |
Deltoidisporites adnatus
|
Virginia |
Namurian B |
Westphalian B |
Deltoidospora |
Deltoidospora gulaferus
|
Virginia |
Namurian C |
Westphalian B |
Deltoidospora |
Deltoidospora inerma
|
Virginia |
Westphalian A |
|
Deltoidospora |
Deltoidospora levis
|
Virginia |
Namurian C |
Westphalian B |
Deltoidospora |
Deltoidospora notatus
|
Virginia |
Namurian B |
Westphalian B |
Deltoidospora |
Deltoidospora ornatus
|
Virginia |
Namurian B |
Westphalian B |
Deltoidospora |
Deltoidospora priddyi
|
Virginia |
Namurian B |
Westphalian B |
Deltoidospora |
Deltoidospora smithii
|
Virginia |
Westphalian B |
|