Lagenochitina |
Lagenochitina obeligis
|
Nd |
Whitlandian |
Early Llanvirnian |
Lagenochitina |
Lagenochitina ponceti
|
Nd |
Nd |
|
Laufeldochitina |
Laufeldochitina clavata
|
Gondwanaland |
Late Llanvirnian |
Early Llandoverian |
Laufeldochitina |
Laufeldochitina clavata
|
Baltic |
Late Llanvirnian |
Early Llandoverian |
Laufeldochitina |
Laufeldochitina reticulifera
|
Sweden |
Late Caradocian |
|
Laufeldochitina |
Laufeldochitina reticulifera
|
Sweden |
Onnian |
Early Pushgillian |
Laufeldochitina |
Laufeldochitina stentor
|
Baltic |
Costonian |
Llandoverian |
Linochitina |
Linochitina jardinei
|
Gondwanaland |
Early Givetian |
|
Linochitina |
Linochitina jardinei
|
Algeria |
Early Givetian |
|
Linochitina |
Linochitina mayensis
|
Nd |
Nd |
|
Linochitina |
Linochitina pissotensis
|
France(Normandie) |
Early Llandoverian |
|
Linochitina |
Linochitina santullanensis
|
Gondwanaland |
Late Eifelian |
Early Givetian |
Margachitina |
Margachitina elegans
|
Gondwanaland |
Pridolian |
|
Margachitina |
Margachitina elegans
|
Algeria |
Pridolian |
|
Margachitina |
Margachitina margaritana
|
Worldwide |
Late Telychian |
Early Homerian |
Margachitina |
Margachitina margaritana
|
Sweden(Gotland) |
Wenlockian |
|
Margachitina |
Margachitina saretensis
|
Gondwanaland |
Late Lochkovian |
Early Pragian |