Ancyrochitina |
Ancyrochitina ancyrea
|
Brazil(Para) |
Early Gothlandian |
|
Ancyrochitina |
Ancyrochitina megastyla
|
Brazil(Para) |
Early Gothlandian |
|
Ancyrochitina |
Ancyrochitina primitiva
|
Brazil(Para) |
Early Gothlandian |
|
Ancyrochitina |
Ancyrochitina spinosa
|
Brazil(Para) |
Early Gothlandian |
|
Angochitina |
Angochitina amazonica
sp. nov. |
Brazil(Para) |
Early Gothlandian |
|
Angochitina |
Angochitina crumena
|
Brazil(Para) |
Early Gothlandian |
|
Angochitina |
Angochitina mourai
|
Brazil(Para) |
Early Gothlandian |
|
Angochitina |
Angochitina scorzai
sp. nov. |
Brazil(Para) |
Early Gothlandian |
|
Conochitina |
Conochitina acuminata
|
Brazil(Para) |
Early Gothlandian |
|
Conochitina |
Conochitina brevis
|
Brazil(Para) |
Early Gothlandian |
|
Conochitina |
Conochitina decipiens
|
Brazil(Para) |
Early Gothlandian |
|
Conochitina |
Conochitina edjelensis
|
Brazil(Para) |
Early Gothlandian |
|
Conochitina |
Conochitina flavioi
sp. nov. |
Brazil(Para) |
Early Gothlandian |
|
Conochitina |
Conochitina intermedia
|
Brazil(Para) |
Early Gothlandian |
|
Conochitina |
Conochitina latifrons
|
Brazil(Para) |
Early Gothlandian |
|
Conochitina |
Conochitina pedunculosa
sp. nov. |
Brazil(Para) |
Early Gothlandian |
|
Conochitina |
Conochitina pedunculosa
sp. nov. |
Brazil(Para) |
Early Gothlandian |
|