Illichitina |
Illichitina coronata
|
Baltic |
Ordovician |
|
Illichitina |
Illichitina crotalum
sp. nov. |
Illinois |
Early Gothlandian |
|
Illichitina |
Illichitina elegans
|
Baltic |
Silurian |
|
Lagenochitina |
Lagenochitina baltica
|
Baltic |
Ordovician |
|
Lagenochitina |
Lagenochitina bohemica
|
Czechoslovakia |
Ordovician |
|
Lagenochitina |
Lagenochitina brevicervicata
sp. nov. |
Illinois |
Middle Devonian |
|
Lagenochitina |
Lagenochitina brevicervicata
sp. nov. |
Tennessee |
Middle Devonian |
|
Lagenochitina |
Lagenochitina cylindrica
|
Baltic |
Ordovician |
|
Lagenochitina |
Lagenochitina elongata
sp. nov. |
Illinois |
Middle Devonian |
|
Lagenochitina |
Lagenochitina prussica
|
Baltic |
Ordovician |
|
Lagenochitina |
Lagenochitina sacculus
sp. nov. |
Illinois |
Early Devonian |
|
Lagenochitina |
Lagenochitina sphaerica
sp. nov. |
Illinois |
Middle Devonian |
|
Lagenochitina |
Lagenochitina sphaerocephala
|
Baltic |
Silurian |
|
Lagenochitina |
Lagenochitina sphaerocephala
|
Czechoslovakia |
Ordovician |
|
Lagenochitina |
Lagenochitina sphaerocephala
|
France |
Silurian |
|
Mirachitina |
Mirachitina quadrupedis
|
Baltic |
Silurian |
|
Parachitina |
Parachitina curvata
|
Baltic |
Silurian |
|