Gonyaulax |
Gonyaulax cretacea
|
Switzerland |
Hauterivian |
|
Gonyaulax |
Gonyaulax edwardsii
|
Switzerland |
Hauterivian |
|
Gonyaulax |
Gonyaulax eisenackii
|
Switzerland |
Oxfordian |
|
Gonyaulax |
Gonyaulax jurassica
|
Switzerland |
Oxfordian |
|
Gonyaulax |
Gonyaulax orthoceras
|
Switzerland |
Hauterivian |
|
Gonyaulax |
Gonyaulax orthoceras
|
Switzerland |
Valanginian |
|
Gonyaulax |
Gonyaulax perforans
|
Switzerland |
Hauterivian |
|
Gonyaulax |
Gonyaulax serrata
|
Switzerland |
Hauterivian |
|
Gonyaulax |
Gonyaulax sp
|
Switzerland |
Hauterivian |
|
Gonyaulax |
Gonyaulax sp
|
Switzerland |
Valanginian |
|
Gonyaulax |
Gonyaulax tenuiceras
|
Switzerland |
Hauterivian |
|
Hystrichosphaera |
Hystrichosphaera sp
|
Switzerland |
Hauterivian |
|
Hystrichosphaeridium |
Hystrichosphaeridium asterigerum
|
Switzerland |
Hauterivian |
|
Hystrichosphaeridium |
Hystrichosphaeridium complex
|
Switzerland |
Hauterivian |
|
Hystrichosphaeridium |
Hystrichosphaeridium eoinodes
|
Switzerland |
Hauterivian |
|
Hystrichosphaeridium |
Hystrichosphaeridium ramuliferum
|
Switzerland |
Hauterivian |
|
Hystrichosphaeridium |
Hystrichosphaeridium ramuliferum
|
Switzerland |
Valanginian |
|