Deflandrochitina |
Deflandrochitina desmea
|
Sweden |
Silurian |
|
Deflandrochitina |
Deflandrochitina devonica
|
W.Germany(Rhineland) |
Middle Devonian |
|
Deflandrochitina |
Deflandrochitina dicranum
|
England(Shropshire) |
Caradocian |
|
Deflandrochitina |
Deflandrochitina divarica
|
Nd |
Nd |
|
Deflandrochitina |
Deflandrochitina globosa
|
Nd |
Nd |
|
Deflandrochitina |
Deflandrochitina merga
|
Oklahoma |
Late Ordovician |
|
Deflandrochitina |
Deflandrochitina milanensis
|
Illinois |
Givetian |
|
Deflandrochitina |
Deflandrochitina onniensis
|
England(Shropshire) |
Caradocian |
|
Deflandrochitina |
Deflandrochitina ramusculosa
|
Spain |
Ludlovian |
|
Deflandrochitina |
Deflandrochitina sphaerica
|
Illinois |
Middle Devonian |
|
Deflandrochitina |
Deflandrochitina spinosa
|
Baltic Sea |
Pridolian |
|
Deflandrochitina |
Deflandrochitina tomentosa
|
France(Aquitaine) |
Llandeilian |
|
Deflandrochitina |
Deflandrochitina tumida
|
Algeria |
Gothlandian |
Middle Devonian |
Desmochitina |
Desmochitina acollare
|
Baltic |
Wenlockian |
|
Desmochitina |
Desmochitina amphorea
|
Baltic |
Llandeilian |
|
Desmochitina |
Desmochitina aranea
|
Iowa |
Middle Devonian |
|
Desmochitina |
Desmochitina bohemica
|
Czechoslovakia |
Silurian |
|