Gonyaulacysta |
Gonyaulacysta fragosa
|
Nd |
Middle Albian |
Late Albian |
Gonyaulacysta |
Gonyaulacysta giga
|
Nd |
Late Jurassic |
Early Cretaceous |
Gonyaulacysta |
Gonyaulacysta giuseppei
|
Nd |
Early Eocene |
|
Gonyaulacysta |
Gonyaulacysta giuseppei
|
Nd |
Early Eocene |
|
Gonyaulacysta |
Gonyaulacysta globata
|
Nd |
Middle Kimmeridgian |
Late Kimmeridgian |
Gonyaulacysta |
Gonyaulacysta globosa
|
Nd |
Middle Albian |
Late Albian |
Gonyaulacysta |
Gonyaulacysta gongylos
|
Nd |
Early Oxfordian |
|
Gonyaulacysta |
Gonyaulacysta gottisii
|
Nd |
Late Jurassic |
|
Gonyaulacysta |
Gonyaulacysta granulata
|
Nd |
Middle Oxfordian |
Early Kimmeridgian |
Gonyaulacysta |
Gonyaulacysta granuligera
|
Nd |
Middle Oxfordian |
Early Kimmeridgian |
Gonyaulacysta |
Gonyaulacysta hadra
|
Nd |
Late Barremian |
|
Gonyaulacysta |
Gonyaulacysta helicoidea
|
Nd |
Neocomian |
Aptian |
Gonyaulacysta |
Gonyaulacysta helicoidea
|
USSR(Moscow) |
Tithonian |
|
Gonyaulacysta |
Gonyaulacysta hyaloderma
|
Nd |
Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta hyalodermopsis
|
Nd |
Neocomian |
Aptian |
Gonyaulacysta |
Gonyaulacysta incomposita
|
Nd |
Nd |
|
Gonyaulacysta |
Gonyaulacysta indicosa
|
Nd |
Middle Albian |
Late Albian |