-183 à -175,6 millions d’années
16-05-2023
Dumortieria prisca
16-05-2023
Dumortieria prisca morphotype sparsicosta
04-11-2023
Dumortieria pseudodumotieri
16-05-2023
Dumortieria pseudoradiosa
10-07-2023
Dumortieria rhodanica
16-05-2023
Dumortieria sparsicosta
16-05-2023
Dumortieria striatulocostata
23-11-2023
Dumortieria striatulocostata
05-11-2023
Dumortieria tabulata
25-04-2023
Eleganticeras elegans
25-04-2023
Eleganticeras elegantulum
25-04-2023
Eleganticeras exaratum
04-05-2023
Esericeras eseri
04-05-2023
Esericeras fascigerum
04-05-2023
Esericeras lugdunense
17-04-2023