Desmochitina |
Desmochitina pellucida
|
Africa(Sahara) |
Ordovician |
|
Siphonochitina |
Siphonochitina pellucida
|
Africa(Sahara) |
Ordovician |
|
Acanthochitina |
Acanthochitina barbata
|
England(Shropshire) |
Caradocian |
|
Ancyrochitina |
Ancyrochitina onniensis
sp. nov. |
England(Shropshire) |
Caradocian |
|
Ancyrochitina |
Ancyrochitina alaticornis
sp. nov. |
England(Shropshire) |
Caradocian |
|
Angochitina |
Angochitina communis
sp. nov. |
England(Shropshire) |
Caradocian |
|
Angochitina |
Angochitina dicranum
sp. nov. |
England(Shropshire) |
Caradocian |
|
Conochitina |
Conochitina lepida
sp. nov. |
England(Shropshire) |
Caradocian |
|
Conochitina |
Conochitina elegans
|
England(Shropshire) |
Caradocian |
|
Cyathochitina |
Cyathochitina kuckersiana
|
England(Shropshire) |
Caradocian |
|
Hercochitina |
Hercochitina downiei
sp. nov. |
England(Shropshire) |
Caradocian |
|
Hoegisphaera |
Hoegisphaera complanata
|
England(Shropshire) |
Caradocian |
|
Lagenochitina |
Lagenochitina baltica
|
England(Shropshire) |
Caradocian |
|
Lagenochitina |
Lagenochitina shelvensis
sp. nov. |
England(Shropshire) |
Caradocian |
|
Siphonochitina |
Siphonochitina pellucida
|
England(Shropshire) |
Caradocian |
|
Sphaerochitina |
Sphaerochitina actonica
sp. nov. |
England(Shropshire) |
Caradocian |
|
Ancyrochitina |
Ancyrochitina bulmani
|
England(Shropshire) |
Caradocian |
|