Conochitina |
Conochitina lepida
sp. nov. |
England(Shropshire) |
Caradocian |
|
Conochitina |
Conochitina parviventer
sp. nov. |
England(Shropshire) |
Llanvirnian |
Llandeilian |
Cyathochitina |
Cyathochitina calix
|
England(Shropshire) |
Llanvirnian |
|
Cyathochitina |
Cyathochitina campanulaeformis
|
England(Shropshire) |
Llanvirnian |
Llandeilian |
Cyathochitina |
Cyathochitina campanulaeformis
|
Nd |
Nd |
|
Cyathochitina |
Cyathochitina kuckersiana
|
England(Shropshire) |
Caradocian |
|
Cyathochitina |
Cyathochitina kuckersiana
|
Nd |
Nd |
|
Desmochitina |
Desmochitina amphorea
|
Nd |
Nd |
|
Desmochitina |
Desmochitina cocca
|
Nd |
Nd |
|
Desmochitina |
Desmochitina erinacea
|
Nd |
Nd |
|
Desmochitina |
Desmochitina minor
|
England(Shropshire) |
Llandeilian |
Caradocian |
Desmochitina |
Desmochitina minor
|
Germany |
Caradocian |
|
Desmochitina |
Desmochitina minor
|
Germany |
Caradocian |
|
Desmochitina |
Desmochitina pellucida
|
England(Shropshire) |
Caradocian |
|
Desmochitina |
Desmochitina pellucida
|
Africa(Sahara) |
Ordovician |
|
Hercochitina |
Hercochitina downiei
sp. nov. |
England(Shropshire) |
Caradocian |
|
Hoegisphaera |
Hoegisphaera complanata
|
England(Shropshire) |
Caradocian |
|