Conochitina |
Conochitina minor
|
USSR(Latvian SSR) |
Middle Ordovician |
|
Conochitina |
Conochitina minor
|
USSR(Latvian SSR) |
Late Ordovician |
|
Conochitina |
Conochitina oelandica
|
USSR(Latvian SSR) |
Middle Ordovician |
|
Conochitina |
Conochitina oelandica
|
USSR(Latvian SSR) |
Middle Ordovician |
|
Conochitina |
Conochitina primitiva
|
USSR(Latvian SSR) |
Early Ordovician |
Middle Ordovician |
Conochitina |
Conochitina primitiva
|
USSR(Latvian SSR) |
Middle Ordovician |
|
Conochitina |
Conochitina primitiva
|
USSR(Latvian SSR) |
Middle Ordovician |
|
Conochitina |
Conochitina rarispinosa
|
USSR(Latvian SSR) |
Early Ordovician |
|
Conochitina |
Conochitina suecica
|
USSR(Latvian SSR) |
Middle Ordovician |
|
Conochitina |
Conochitina tigrina
|
USSR(Latvian SSR) |
Middle Ordovician |
|
Conochitina |
Conochitina tuberculata
|
USSR(Latvian SSR) |
Middle Ordovician |
|
Coronochitina |
Coronochitina coronata
|
USSR(Latvian SSR) |
Middle Ordovician |
Late Ordovician |
Cyathochitina |
Cyathochitina calix
|
USSR(Latvian SSR) |
Middle Ordovician |
|
Cyathochitina |
Cyathochitina campanulaeformis
|
USSR(Latvian SSR) |
Middle Ordovician |
Late Ordovician |
Cyathochitina |
Cyathochitina dispar
|
USSR(Latvian SSR) |
Middle Ordovician |
|
Cyathochitina |
Cyathochitina kuckersiana
|
USSR(Latvian SSR) |
Middle Ordovician |
Late Ordovician |
Cyathochitina |
Cyathochitina kuckersiana
|
USSR(Latvian SSR) |
Early Ordovician |
Middle Ordovician |