Eisenackitina |
Eisenackitina philipi
|
Worldwide |
Late Ludfordian |
|
Fungochitina |
Fungochitina kosovensis
|
Worldwide |
Early Pridolian |
Middle Pridolian |
Gotlandochitina |
Gotlandochitina martinssoni
|
Worldwide |
Late Sheinwoodian |
|
Gotlandochitina |
Gotlandochitina villosa
|
Worldwide |
Early Pridolian |
|
Margachitina |
Margachitina elegans
|
Worldwide |
Pridolian |
|
Margachitina |
Margachitina margaritana
|
Worldwide |
Late Telychian |
Early Homerian |
Plectochitina |
Plectochitina carminae
|
Worldwide |
Late Ludfordian |
Middle Pridolian |
Plectochitina |
Plectochitina pseudoagglutinans
|
Worldwide |
Rhuddanian |
Late Aeronian |
Pseudoclathrochitina |
Pseudoclathrochitina carmenchui
|
Worldwide |
Pridolian |
|
Pterochitina |
Pterochitina deichai
|
Worldwide |
Middle Aeronian |
Middle Telychian |
Pterochitina |
Pterochitina perivelata
|
Worldwide |
Pridolian |
|
Sphaerochitina |
Sphaerochitina lycoperdoides
|
Worldwide |
Late Homerian |
Early Gorstian |
Sphaerochitina |
Sphaerochitina sphaerocephala
|
Worldwide |
Late Ludfordian |
Pridolian |
Spinachitina |
Spinachitina fragilis
|
Worldwide |
Late Ordovician |
Early Rhuddanian |
Spinachitina |
Spinachitina maennili
|
Worldwide |
Early Aeronian |
Middle Aeronian |
Tanuchitina |
Tanuchitina elenitae
|
Worldwide |
Late Sheinwoodian |
Late Gorstian |
Urnochitina |
Urnochitina urna
|
Worldwide |
Pridolian |
|