Ancyrochitina |
Ancyrochitina convexa
|
Nevada |
Early Silurian |
|
Ancyrochitina |
Ancyrochitina merga
|
Nevada |
Late Ordovician |
|
Angochitina |
Angochitina hansonica
sp. nov. |
Nevada |
Early Silurian |
|
Angochitina |
Angochitina sp.A Vern.& Rick.,1979
sp. nov. |
Nevada |
Early Silurian |
|
Angochitina |
Angochitina sp.A Vern.,1982
sp. nov. |
Nevada |
Early Silurian |
|
Belonechitina |
Belonechitina gamachiana
|
Nevada |
Late Ordovician |
|
Belonechitina |
Belonechitina kjellstromi
|
Nevada |
Late Ordovician |
|
Belonechitina |
Belonechitina martinica
sp. nov. |
Nevada |
Late Ordovician |
|
Belonechitina |
Belonechitina parvispinata
sp. nov. |
Nevada |
Late Ordovician |
|
Belonechitina |
Belonechitina schopfi
|
Nevada |
Late Ordovician |
|
Belonechitina |
Belonechitina sp Souf.& Acha.,2000
sp. nov. |
Nevada |
Late Ordovician |
|
Belonechitina |
Belonechitina sp.1 Souf.& Acha.,1999
sp. nov. |
Nevada |
Late Ordovician |
|
Belonechitina |
Belonechitina tenuispinata
sp. nov. |
Nevada |
Late Ordovician |
|
Bursachitina |
Bursachitina bursa
|
Nevada |
Early Silurian |
|
Calpichitina |
Calpichitina scabiosa
|
Nevada |
Late Ordovician |
|
Conochitina |
Conochitina emmastensis
|
Nevada |
Early Silurian |
|
Conochitina |
Conochitina iklaensis
|
Nevada |
Early Silurian |
|