Alpenachitina |
Alpenachitina eisenacki
|
Indiana |
Middle Devonian |
|
Ancyrochitina |
Ancyrochitina hamiltonensis
|
Indiana |
Middle Devonian |
|
Ancyrochitina |
Ancyrochitina spinosa
|
Indiana |
Middle Devonian |
|
Angochitina |
Angochitina callawayensis
|
Indiana |
Middle Devonian |
|
Angochitina |
Angochitina devonica
|
Indiana |
Middle Devonian |
|
Angochitina |
Angochitina globosa
|
Indiana |
Middle Devonian |
|
Angochitina |
Angochitina milanensis
|
Indiana |
Middle Devonian |
|
Conochitina |
Conochitina inflata
|
Indiana |
Middle Devonian |
|
Desmochitina |
Desmochitina aranea
|
Indiana |
Middle Devonian |
|
Desmochitina |
Desmochitina spinosa
|
Indiana |
Middle Devonian |
|
Eisenackitina |
Eisenackitina aranea
|
Indiana |
Middle Devonian |
|
Eisenackitina |
Eisenackitina inflata
|
Indiana |
Middle Devonian |
|
Eisenackitina |
Eisenackitina robusta
|
Indiana |
Middle Devonian |
|
Eisenackitina |
Eisenackitina ruthi
|
Indiana |
Middle Devonian |
|
Eisenackitina |
Eisenackitina sylvaniensis
|
Indiana |
Middle Devonian |
|
Hoegisphaera |
Hoegisphaera glabra
|
Indiana |
Middle Devonian |
|