Conochitina |
Conochitina muronata
|
Africa(Sahara) |
Arenigian |
|
Conochitina |
Conochitina oelandica
|
Europe |
Early Llandoverian |
Middle Llandoverian |
Conochitina |
Conochitina oelandica
|
Africa(Sahara) |
Gothlandian |
|
Conochitina |
Conochitina oelandica
|
Sweden |
Early Caradocian |
|
Conochitina |
Conochitina pachycephala
|
Europe |
Late Ludlovian |
|
Conochitina |
Conochitina pachygaster
|
Algeria |
Givetian |
|
Conochitina |
Conochitina pachygaster
|
Algeria |
Givetian |
|
Conochitina |
Conochitina parvicolla
|
France(Aquitaine) |
Llandeilian |
|
Conochitina |
Conochitina parvicolla
|
USA |
Llandeilian |
Caradocian |
Conochitina |
Conochitina pellucida
|
France(Aquitaine) |
Llandeilian |
|
Conochitina |
Conochitina pellucida
|
Europe |
Middle Caradocian |
Llandoverian |
Conochitina |
Conochitina pistilliformis
|
Baltic |
Llandeilian |
|
Conochitina |
Conochitina pistilliformis
|
Europe |
Late Ludlovian |
|
Conochitina |
Conochitina primitiva
|
W.Germany(Rhineland) |
Ordovician |
|
Conochitina |
Conochitina primitiva
|
Europe |
Arenigian |
Caradocian |
Conochitina |
Conochitina proboscifera
|
Europe |
Late Llandoverian |
Wenlockian |
Conochitina |
Conochitina rarispinosa
|
Oklahoma |
Middle Ordovician |
|