Acanthotriletes |
Acanthotriletes aculeolatus
|
Kentucky |
Duckmantian |
|
Acanthotriletes |
Acanthotriletes dimorphus
|
Kentucky |
Duckmantian |
|
Acanthotriletes |
Acanthotriletes triquetrus
|
Kentucky |
Duckmantian |
|
Ahrensisporites |
Ahrensisporites guerickei
|
Kentucky |
Duckmantian |
|
Anaplanisporites |
Anaplanisporites protuberatus
|
Kentucky |
Duckmantian |
|
Apiculatasporites |
Apiculatasporites saetiger
|
Kentucky |
Duckmantian |
|
Apiculatisporites |
Apiculatisporites aculeatus
|
Kentucky |
Duckmantian |
|
Apiculatisporites |
Apiculatisporites irregularis
|
Kentucky |
Duckmantian |
|
Apiculatisporites |
Apiculatisporites spinulistratus
|
Kentucky |
Duckmantian |
|
Calamospora |
Calamospora breviradiata
|
Kentucky |
Duckmantian |
|
Cirratriradites |
Cirratriradites saturni
|
Kentucky |
Duckmantian |
|
Convolutispora |
Convolutispora florida
|
Kentucky |
Duckmantian |
|
Convolutispora |
Convolutispora sp
|
Kentucky |
Duckmantian |
|
Cristatisporites |
Cristatisporites indignabundus
|
Kentucky |
Duckmantian |
|
Cyclogranisporites |
Cyclogranisporites minutus
|
Kentucky |
Duckmantian |
|
Densosporites |
Densosporites annulatus
|
Kentucky |
Duckmantian |
|
Densosporites |
Densosporites lobatus
|
Kentucky |
Duckmantian |
|