Cyathochitina |
Cyathochitina companulaeformis
|
Nevada |
Late Ordovician |
|
Desmochitina |
Desmochitina minor
|
Nevada |
Late Ordovician |
|
Eisenackitina |
Eisenackitina parvicolla
|
Nevada |
Late Ordovician |
|
Eisenackitina |
Eisenackitina sp
|
Nevada |
Late Ordovician |
|
Eisenackitina |
Eisenackitina sp.1
sp. nov. |
Nevada |
Late Ordovician |
|
Hercochitina |
Hercochitina crickmayi
|
Nevada |
Late Ordovician |
|
Hercochitina |
Hercochitina minuta
|
Nevada |
Late Ordovician |
|
Hercochitina |
Hercochitina normalis
|
Nevada |
Late Ordovician |
|
Kalochitina |
Kalochitina inflata
|
Nevada |
Late Ordovician |
|
Kalochitina |
Kalochitina multispinata
|
Nevada |
Late Ordovician |
|
Kalochitina |
Kalochitina sp
|
Nevada |
Late Ordovician |
|
Kalochitina |
Kalochitina sp.1
sp. nov. |
Nevada |
Late Ordovician |
|
Ordochitina |
Ordochitina sp
|
Nevada |
Late Ordovician |
|
Rhabdochitina |
Rhabdochitina magna
|
Nevada |
Late Ordovician |
|
Spinachitina |
Spinachitina sp
|
Nevada |
Late Ordovician |
|
Tanuchitina |
Tanuchitina sp
|
Nevada |
Late Ordovician |
|