Ancyrochitina |
Ancyrochitina merga
|
Morocco |
Middle Ashgillian |
|
Ancyrochitina |
Ancyrochitina onniensis
|
Morocco |
Middle Ashgillian |
|
Ancyrochitina |
Ancyrochitina sp
|
Morocco |
Middle Ashgillian |
|
Armoricochitina |
Armoricochitina armoricana
|
Morocco |
Middle Ashgillian |
|
Armoricochitina |
Armoricochitina nigerica
|
Morocco |
Middle Ashgillian |
|
Armoricochitina |
Armoricochitina nigerica
|
Morocco |
Middle Ashgillian |
|
Armoricochitina |
Armoricochitina sp.A Samu.et al 2001
sp. nov. |
Morocco |
Middle Ashgillian |
|
Belonechitina |
Belonechitina micracantha
|
Morocco |
Middle Ashgillian |
|
Belonechitina |
Belonechitina sp
|
Morocco |
Middle Ashgillian |
|
Belonechitina |
Belonechitina sp.A Pari.in Moly.et al,1985
sp. nov. |
Morocco |
Middle Ashgillian |
|
Conochitina |
Conochitina brevis
|
Morocco |
Middle Ashgillian |
|
Conochitina |
Conochitina sp
|
Morocco |
Middle Ashgillian |
|
Desmochitina |
Desmochitina minor
|
Morocco |
Middle Ashgillian |
|
Desmochitina |
Desmochitina minor
|
Morocco |
Middle Ashgillian |
|
Desmochitina |
Desmochitina minor
|
Morocco |
Middle Ashgillian |
|
Desmochitina |
Desmochitina sp
|
Morocco |
Middle Ashgillian |
|
Euconochitina |
Euconochitina lepta
|
Oklahoma |
Late Ordovician |
|