-183 à -175,6 millions d’années
17-04-2023
Frechiella subcarinata
17-04-2023
Frechiella venantii
04-05-2023
Grammoceras chateleti
22-11-2023
Grammoceras glabrum [m]
04-05-2023
Grammoceras penestriatulum
29-04-2023
Grammoceras thouarsense
16-05-2023
Gruneria elmii
05-11-2023
Gruneria gabillyi
05-11-2023
Gruneria gabillyi
16-05-2023
Gruneria gaudryi
04-11-2023
Gruneria gaudryi
16-05-2023
Gruneria gruneri
10-07-2023
Gruneria gruneri
04-11-2023
Gruneria gruneri
10-11-2023
Hammatoceras (Onychoceras) differens
10-11-2023