Arabellites |
Arabellites demissicius
sp. nov. |
Iowa |
Early Famennian |
|
Arabellites |
Arabellites divaricatus
sp. nov. |
Iowa |
Early Famennian |
|
Arabellites |
Arabellites duplicostatus
sp. nov. |
Iowa |
Early Famennian |
|
Nereidavus |
Nereidavus difficilis
sp. nov. |
Iowa |
Early Famennian |
|
Nereidavus |
Nereidavus diversus
sp. nov. |
Iowa |
Early Famennian |
|
Nereidavus |
Nereidavus decoctus
sp. nov. |
Iowa |
Early Famennian |
|
Nereidavus |
Nereidavus digitus
sp. nov. |
Iowa |
Early Famennian |
|
Nereidavus |
Nereidavus distinctus
sp. nov. |
Iowa |
Early Famennian |
|
Nereidavus |
Nereidavus muelleri
sp. nov. |
Iowa |
Early Famennian |
|
Nereidavus |
Nereidavus disjunctus
sp. nov. |
Iowa |
Early Famennian |
|
Leodicites |
Leodicites demissus
sp. nov. |
Iowa |
Early Famennian |
|
Leodicites |
Leodicites descriptus
sp. nov. |
Iowa |
Early Famennian |
|
Leodicites |
Leodicites declivis
sp. nov. |
Iowa |
Early Famennian |
|
Leodicites |
Leodicites divexus
sp. nov. |
Iowa |
Early Famennian |
|
Ungulites |
Ungulites dactyliformis
sp. nov. |
Iowa |
Early Famennian |
|
Oenonites |
Oenonites sp
|
Iowa |
Early Famennian |
|
Paleoenonites |
Paleoenonites deltoides
sp. nov. |
Iowa |
Early Famennian |
|