Acanthochitina |
Acanthochitina barbata
|
Kentucky |
Late Ordovician |
|
Angochitina |
Angochitina capillata
|
Kentucky |
Late Ordovician |
|
Clathrochitina |
Clathrochitina sp
|
Kentucky |
Late Ordovician |
|
Conochitina |
Conochitina micracantha
|
Kentucky |
Late Ordovician |
|
Conochitina |
Conochitina minnesotensis
|
Kentucky |
Late Ordovician |
|
Conochitina |
Conochitina robusta
|
Kentucky |
Late Ordovician |
|
Cyathochitina |
Cyathochitina hyalophrys
|
Kentucky |
Late Ordovician |
|
Cyathochitina |
Cyathochitina kuckersiana
|
Kentucky |
Late Ordovician |
|
Desmochitina |
Desmochitina lata
|
Kentucky |
Late Ordovician |
|
Desmochitina |
Desmochitina minor
|
Kentucky |
Late Ordovician |
|
Hercochitina |
Hercochitina downiei
|
Kentucky |
Late Ordovician |
|