Armoricochitina |
Armoricochitina nigerica
|
Nd |
Pushgillian |
Hirnantian |
Armoricochitina |
Armoricochitina panzuda
|
Gondwanaland |
Emsian |
|
Belonechitina |
Belonechitina aspera
|
Baltic |
Rhuddanian |
|
Belonechitina |
Belonechitina crinita
|
Nd |
Nd |
|
Belonechitina |
Belonechitina gamachiana
|
Canada(Quebec) |
Late Ordovician |
|
Belonechitina |
Belonechitina gamachiana
|
Canada(Quebec) |
Late Ordovician |
|
Belonechitina |
Belonechitina henryi
|
Nd |
Nd |
|
Belonechitina |
Belonechitina hirsuta
|
Nd |
Nd |
|
Belonechitina |
Belonechitina latifrons
|
Baltic |
Late Gorstian |
Early Ludfordian |
Belonechitina |
Belonechitina lauensis
|
Baltic |
Late Gorstian |
Early Ludfordian |
Belonechitina |
Belonechitina pirum
|
Nd |
Fennian |
Early Llandoverian |
Belonechitina |
Belonechitina psotrobusta
|
Baltic |
Rhuddanian |
|
Belonechitina |
Belonechitina robardeti
|
Nd |
Nd |
|
Belonechitina |
Belonechitina robusta
|
Worldwide |
Longvillian |
Early Actonian |
Belonechitina |
Belonechitina robusta
|
Sweden |
Caradocian |
|
Belonechitina |
Belonechitina senta
|
Nd |
Nd |
|
Belonechitina |
Belonechitina taugourdeaui
|
Baltic |
Hirnantian |
|