Diabolochitina |
Diabolochitina
|
Nd |
Nd |
|
Diabolochitina |
Diabolochitina cylindrica
|
Nd |
Nd |
|
Diabolochitina |
Diabolochitina regnelli
|
Sweden |
Early Ordovician |
|
Diabolochitina |
Diabolochitina symmetrica
|
Algeria |
Ordovician |
|
Earlachitina |
Earlachitina latipes
|
Nd |
Nd |
|
Earlachitina |
Earlachitina megastyla
|
Illinois |
Givetian |
|
Eduardochitina |
Eduardochitina
|
Nd |
Nd |
|
Eduardochitina |
Eduardochitina communis
|
Nd |
Nd |
|
Eduardochitina |
Eduardochitina tapajonica
|
Brazil(Para) |
Middle Devonian |
|
Eisenackitina |
Eisenackitina castor
|
Nd |
Nd |
|
Eisenackitina |
Eisenackitina obesa
|
USSR(Yaroslav) |
Arenigian |
|
Eisenackitina |
Eisenackitina obesiformis
|
USSR(Yaroslav) |
Arenigian |
Middle Ordovician |
Eisenackitina |
Eisenackitina perparva
|
USSR(Yaroslav) |
Arenigian |
Middle Ordovician |
Eisenackitina |
Eisenackitina pervulgata
|
USSR(Yaroslav) |
Late Tremadocian |
Arenigian |
Eremochitina |
Eremochitina baculata
|
Nd |
Nd |
|
Eremochitina |
Eremochitina dalbyensis
|
Nd |
Nd |
|
Eremochitina |
Eremochitina mucronata
|
Nd |
Nd |
|