Cingulochitina |
Cingulochitina hedei
|
Worldwide |
Early Pridolian |
|
Cingulochitina |
Cingulochitina wronai
|
Worldwide |
Early Pridolian |
Late Ludfordian |
Clathrochitina |
Clathrochitina clathrata
|
Worldwide |
Late Sheinwoodian |
|
Conochitina |
Conochitina armillata
|
Worldwide |
Middle Aeronian |
Middle Telychian |
Conochitina |
Conochitina edjelensis
|
Worldwide |
Aeronian |
|
Conochitina |
Conochitina emmastensis
|
Worldwide |
Late Aeronian |
Early Sheinwoodian |
Conochitina |
Conochitina iklaensis
|
Worldwide |
Late Rhuddanian |
Late Aeronian |
Conochitina |
Conochitina pachycephala
|
Worldwide |
Late Sheinwoodian |
Early Gorstian |
Conochitina |
Conochitina proboscifera
|
Worldwide |
Late Telychian |
Middle Sheinwoodian |
Conochitina |
Conochitina vitrea
|
Worldwide |
Rhuddanian |
Late Aeronian |
Cyathochitina |
Cyathochitina kuckersiana
|
Worldwide |
Late Ordovician |
Early Telychian |
Eisenackitina |
Eisenackitina barrandei
|
Worldwide |
Middle Ludfordian |
Late Ludfordian |
Eisenackitina |
Eisenackitina dolioliformis
|
Worldwide |
Late Aeronian |
Early Sheinwoodian |
Eisenackitina |
Eisenackitina granosa
|
Worldwide |
Late Ludfordian |
|
Eisenackitina |
Eisenackitina intermedia
|
Worldwide |
Early Pridolian |
Late Ludfordian |
Eisenackitina |
Eisenackitina lagenomorpha
|
Worldwide |
Middle Ludfordian |
Early Pridolian |
Eisenackitina |
Eisenackitina oviformis
|
Worldwide |
Early Pridolian |
Middle Pridolian |