Desmochitina |
Desmochitina bohemica
|
Africa(Sahara) |
Wenlockian |
Ludlovian |
Desmochitina |
Desmochitina brevicervicata
|
USA |
Eifelian |
|
Desmochitina |
Desmochitina brevicervicata
|
Illinois |
Middle Devonian |
|
Desmochitina |
Desmochitina brevicervicata
|
Tennessee |
Middle Devonian |
|
Desmochitina |
Desmochitina bulla
|
Africa(Sahara) |
Arenigian |
Llandeilian |
Desmochitina |
Desmochitina bursa
|
Algeria |
Middle Devonian |
|
Desmochitina |
Desmochitina bursa
|
Africa(Sahara) |
Late Siegenian |
Emsian |
Desmochitina |
Desmochitina cingulata
|
USSR(Baltic) |
Ludlovian |
|
Desmochitina |
Desmochitina cingulata
|
Europe |
Caradocian |
Ludlovian |
Desmochitina |
Desmochitina collinsoni
|
Algeria |
Middle Devonian |
|
Desmochitina |
Desmochitina complanata
|
Baltic Sea |
Pridolian |
|
Desmochitina |
Desmochitina complanata
|
Europe |
Middle Arenigian |
Caradocian |
Desmochitina |
Desmochitina cylindrica
|
Algeria |
Gothlandian |
|
Desmochitina |
Desmochitina cylindrica
|
Europe |
Caradocian |
|
Desmochitina |
Desmochitina densa
|
Europe |
Late Caradocian |
Ludlovian |
Desmochitina |
Desmochitina dornbuschi
|
Europe |
Arenigian |
Llandeilian |
Desmochitina |
Desmochitina elegans
|
Europe |
Late Llandoverian |
Ludlovian |