Conochitina |
Conochitina micracantha
|
Canada(Ontario) |
Early Cincinnatian |
|
Conochitina |
Conochitina minnesotensis
|
Canada(Quebec) |
Champlainian |
Early Cincinnatian |
Conochitina |
Conochitina naevia
|
Canada(Quebec) |
Late Champlainian |
Early Cincinnatian |
Conochitina |
Conochitina naevia
|
Canada(Ontario) |
Late Champlainian |
|
Conochitina |
Conochitina oklahomensis
|
Canada(Quebec) |
Late Champlainian |
Early Cincinnatian |
Conochitina |
Conochitina primitiva
|
Canada(Quebec) |
Late Champlainian |
|
Conochitina |
Conochitina robusta
|
Canada(Quebec) |
Late Champlainian |
Early Cincinnatian |
Conochitina |
Conochitina robusta
|
Canada(Ontario) |
Early Cincinnatian |
|
Conochitina |
Conochitina robusta
|
Canada(Ontario) |
Early Cincinnatian |
|
Conochitina |
Conochitina simplex
|
Canada(Ontario) |
Late Champlainian |
Early Cincinnatian |
Conochitina |
Conochitina simplex
|
Canada(Ontario) |
Early Cincinnatian |
|
Conochitina |
Conochitina tribulosa
|
Canada(Quebec) |
Early Cincinnatian |
|
Conochitina |
Conochitina wesenbergensis
|
Canada(Quebec) |
Late Champlainian |
Early Cincinnatian |
Conochitina |
Conochitina wesenbergensis
|
Canada(Ontario) |
Early Cincinnatian |
|
Cyathochitina |
Cyathochitina kuckersiana
sp. nov. |
Canada(Quebec) |
Late Champlainian |
Early Cincinnatian |
Cyathochitina |
Cyathochitina kuckersiana
|
Canada(Quebec) |
Late Champlainian |
Early Cincinnatian |
Cyathochitina |
Cyathochitina kuckersiana
|
Canada(Quebec) |
Late Champlainian |
Early Cincinnatian |