Cingulochitina |
Cingulochitina convexa
|
Poland |
Gorstian |
|
Cingulochitina |
Cingulochitina convexa
|
Portugal |
Gorstian |
|
Clathrochitina |
Clathrochitina clathrata
|
USSR(Estonian SSR) |
Early Sheinwoodian |
|
Clathrochitina |
Clathrochitina clathrata
|
Czechoslovakia(Bohemia) |
Late Sheinwoodian |
|
Clathrochitina |
Clathrochitina clathrata
|
USSR(Latvian SSR) |
Late Sheinwoodian |
|
Clathrochitina |
Clathrochitina clathrata
|
Algeria |
Late Sheinwoodian |
|
Clathrochitina |
Clathrochitina clathrata
|
Scotland |
Late Sheinwoodian |
|
Clathrochitina |
Clathrochitina clathrata
|
Belgium |
Late Sheinwoodian |
|
Clathrochitina |
Clathrochitina clathrata
|
Libya |
Late Sheinwoodian |
|
Clathrochitina |
Clathrochitina clathrata
|
Brazil |
Late Sheinwoodian |
|
Clathrochitina |
Clathrochitina clathrata
|
England(Shropshire) |
Late Sheinwoodian |
|
Clathrochitina |
Clathrochitina clathrata
|
USSR(Ukrainian SSR) |
Late Sheinwoodian |
|
Clathrochitina |
Clathrochitina clathrata
|
Wales |
Late Sheinwoodian |
|
Clathrochitina |
Clathrochitina clathrata
|
Poland |
Late Sheinwoodian |
|
Clathrochitina |
Clathrochitina mitcovensis
|
Nd |
Nd |
|
Conochitina |
Conochitina acuminata
|
USSR(Estonian SSR) |
Late Telychian |
|
Conochitina |
Conochitina acuminata
|
Saudi Arabia |
Late Telychian |
|