Acanthochitina |
Acanthochitina secunda
sp. nov. |
E.Germany |
Middle Ordovician |
|
Conochitina |
Conochitina cervicornis
|
Estonia |
Silurian |
|
Cylindrochitina |
Cylindrochitina
|
E.Germany |
Middle Ordovician |
|
Cylindrochitina |
Cylindrochitina granata
sp. nov. |
E.Germany |
Middle Ordovician |
|
Desmochitina |
Desmochitina dornbuschi
sp. nov. |
E.Germany |
Middle Ordovician |
|
Desmochitina |
Desmochitina lata
sp. nov. |
E.Germany |
Middle Ordovician |
|
Desmochitina |
Desmochitina nodosa
|
E.Germany |
Middle Ordovician |
|
Illichitina |
Illichitina lateris
sp. nov. |
E.Germany |
Middle Ordovician |
|
Illichitina |
Illichitina multiplex
sp. nov. |
E.Germany |
Middle Ordovician |
|
Spinachitina |
Spinachitina
|
Estonia |
Silurian |
|
Spinachitina |
Spinachitina cervicornis
|
Estonia |
Silurian |
|