Conochitina |
Conochitina pirum
|
Canada(Newfoundland) |
Ashgillian |
|
Conochitina |
Conochitina poumoti
|
Canada(Quebec) |
Ashgillian |
|
Conochitina |
Conochitina poumoti
|
Canada(Arctic) |
Ashgillian |
|
Conochitina |
Conochitina poumoti
|
Canada(Newfoundland) |
Ashgillian |
|
Conochitina |
Conochitina robusta
|
Canada(Arctic) |
Ashgillian |
|
Conochitina |
Conochitina robusta
|
Canada(Newfoundland) |
Ashgillian |
|
Conochitina |
Conochitina robusta
|
Canada(Quebec) |
Ashgillian |
|
Conochitina |
Conochitina subcylindrica
|
Canada(Newfoundland) |
Ashgillian |
|
Conochitina |
Conochitina subcylindrica
|
Canada(Arctic) |
Ashgillian |
|
Conochitina |
Conochitina subcylindrica
|
Canada(Quebec) |
Ashgillian |
|
Conochitina |
Conochitina symmetrica
|
Canada(Newfoundland) |
Late Tremadocian |
|
Conochitina |
Conochitina symmetrica
|
Canada(Arctic) |
Late Tremadocian |
|
Conochitina |
Conochitina symmetrica
|
Canada(Quebec) |
Late Tremadocian |
|
Cyathochitina |
Cyathochitina campanulaeformis
|
Canada(Arctic) |
Ashgillian |
|
Cyathochitina |
Cyathochitina campanulaeformis
|
Canada(Newfoundland) |
Ashgillian |
|
Cyathochitina |
Cyathochitina campanulaeformis
|
Canada(Quebec) |
Ashgillian |
|
Cyathochitina |
Cyathochitina jenkinsi
|
Canada(Arctic) |
Ashgillian |
|