Ancyrochitina |
Ancyrochitina belfastensis
sp. nov. |
Kentucky |
Early Llandoverian |
|
Ancyrochitina |
Ancyrochitina merga
|
Kentucky |
Ashgillian |
|
Ancyrochitina |
Ancyrochitina merga
|
Ohio |
Ashgillian |
|
Ancyrochitina |
Ancyrochitina primitiva
|
Kentucky |
Early Llandoverian |
Middle Llandoverian |
Ancyrochitina |
Ancyrochitina primitiva
|
Ohio |
Early Llandoverian |
Middle Llandoverian |
Ancyrochitina |
Ancyrochitina sp
sp. nov. |
Kentucky |
Early Llandoverian |
|
Ancyrochitina |
Ancyrochitina sp
sp. nov. |
Ohio |
Early Llandoverian |
|
Conochitina |
Conochitina iklaensis
|
Kentucky |
Early Llandoverian |
|
Conochitina |
Conochitina iklaensis
|
Ohio |
Early Llandoverian |
|
Conochitina |
Conochitina sp
sp. nov. |
Kentucky |
Early Llandoverian |
|
Conochitina |
Conochitina sp
sp. nov. |
Ohio |
Early Llandoverian |
|
Cyathochitina |
Cyathochitina campanulaeformis
|
Kentucky |
Early Llandoverian |
Middle Llandoverian |
Cyathochitina |
Cyathochitina campanulaeformis
|
Ohio |
Early Llandoverian |
Middle Llandoverian |