Ancyrochitina |
Ancyrochitina longispina
sp. nov. |
Canada(Anticosti Island) |
Late Ordovician |
|
Ancyrochitina |
Ancyrochitina sp
|
Canada(Anticosti Island) |
Late Ordovician |
|
Ancyrochitina |
Ancyrochitina spongiosa
|
Canada(Anticosti Island) |
Late Ordovician |
|
Clathrochitina |
Clathrochitina concinna
sp. nov. |
Canada(Anticosti Island) |
Late Ordovician |
|
Conochitina |
Conochitina armifera
|
Canada(Anticosti Island) |
Late Ordovician |
|
Conochitina |
Conochitina baculata
|
Canada(Anticosti Island) |
Late Ordovician |
|
Conochitina |
Conochitina bulmani
|
Canada(Anticosti Island) |
Late Ordovician |
|
Conochitina |
Conochitina concava
sp. nov. |
Canada(Anticosti Island) |
Late Ordovician |
|
Conochitina |
Conochitina gamachiana
sp. nov. |
Canada(Anticosti Island) |
Late Ordovician |
|
Conochitina |
Conochitina micracantha
|
Canada(Anticosti Island) |
Late Ordovician |
|
Conochitina |
Conochitina schopfi
|
Canada(Anticosti Island) |
Late Ordovician |
|
Cyathochitina |
Cyathochitina kuckersiana
|
Canada(Anticosti Island) |
Late Ordovician |
|
Cyathochitina |
Cyathochitina vaurealensis
|
Canada(Anticosti Island) |
Late Ordovician |
|
Desmochitina |
Desmochitina minor
|
Canada(Anticosti Island) |
Late Ordovician |
|
Hercochitina |
Hercochitina crickmayi
|
Canada(Anticosti Island) |
Late Ordovician |
|
Hercochitina |
Hercochitina filamentosa
|
Canada(Anticosti Island) |
Late Ordovician |
|
Hercochitina |
Hercochitina grandispina
|
Canada(Anticosti Island) |
Late Ordovician |
|