Ancyrochitina |
Ancyrochitina bulmani
|
Wales |
Harnagian |
|
Calvachitina |
Calvachitina dactylus
|
Wales |
Harnagian |
|
Conochitina |
Conochitina acuminata
|
Wales |
Harnagian |
|
Conochitina |
Conochitina chydaea
|
Wales |
Early Caradocian |
|
Conochitina |
Conochitina elegans
|
Wales |
Early Caradocian |
|
Conochitina |
Conochitina lagenomorpha
|
Wales |
Harnagian |
|
Conochitina |
Conochitina lepida
|
Wales |
Early Caradocian |
|
Conochitina |
Conochitina micracantha
|
Wales |
Early Caradocian |
|
Conochitina |
Conochitina micracantha
|
Wales |
Harnagian |
|
Conochitina |
Conochitina parviventer
|
Wales |
Early Caradocian |
|
Cyathochitina |
Cyathochitina calix
|
Wales |
Early Caradocian |
|
Cyathochitina |
Cyathochitina campanulaeformis
|
Wales |
Harnagian |
|
Cyathochitina |
Cyathochitina concava
sp. nov. |
Wales |
Harnagian |
|
Cyathochitina |
Cyathochitina fusiformis
|
Wales |
Soudleyan |
|
Cyathochitina |
Cyathochitina kuckersiana
|
Wales |
Costonian |
Harnagian |
Desmochitina |
Desmochitina minor
|
Wales |
Harnagian |
|
Hoegisphaera |
Hoegisphaera lenticularis
|
Wales |
Early Caradocian |
|