Conochitina |
Conochitina robusta
|
Indiana |
Late Ordovician |
|
Cyathochitina |
Cyathochitina hyalophrys
|
Ohio |
Late Ordovician |
|
Cyathochitina |
Cyathochitina hyalophrys
|
Kentucky |
Late Ordovician |
|
Cyathochitina |
Cyathochitina hyalophrys
|
Indiana |
Late Ordovician |
|
Desmochitina |
Desmochitina lata
sp. nov. |
Ohio |
Late Ordovician |
|
Desmochitina |
Desmochitina lata
sp. nov. |
Kentucky |
Late Ordovician |
|
Desmochitina |
Desmochitina lata
sp. nov. |
Indiana |
Late Ordovician |
|
Desmochitina |
Desmochitina minor
sp. nov. |
Ohio |
Late Ordovician |
|
Desmochitina |
Desmochitina minor
sp. nov. |
Kentucky |
Late Ordovician |
|
Desmochitina |
Desmochitina minor
sp. nov. |
Indiana |
Late Ordovician |
|
Desmochitina |
Desmochitina rugosa
sp. nov. |
Ohio |
Late Ordovician |
|
Desmochitina |
Desmochitina rugosa
sp. nov. |
Kentucky |
Late Ordovician |
|
Desmochitina |
Desmochitina rugosa
sp. nov. |
Indiana |
Late Ordovician |
|
Hercochitina |
Hercochitina sp
|
Ohio |
Late Ordovician |
|
Hercochitina |
Hercochitina sp
|
Kentucky |
Late Ordovician |
|
Hercochitina |
Hercochitina sp
|
Indiana |
Late Ordovician |
|