Some rare helical Ammonoidea from the lower Aptian (Lower Cretaceous) of the Paris Basin (NE France)

First record of early Aptian Oceanic Anoxic Event 1a from the Paris Basin (France) - Climate signals on a terrigenous shelf

(2021) Jean-François Deconinck et al.   CRETACEOUS RESEARCH

The ammonites of the Les Ferres Aptian Basin (Lower Cretaceous, Southeast of France): the genus Toxoceratoides (Ancyloceratina, Helicancylidae)

(2020) Stéphane Bersac et al.   CRETACEOUS RESEARCH

Embryonic and early juvenile development in the Silurian basal nautilid Peismoceras Hyatt, 1894

(2019) Štěpán Manda et al.   Swiss Journal of Palaeontology

The heteromorph ammonite genus Ancyloceras (Ancyloceratidae) in the Paris Basin (lower Aptian, Lower Cretaceous, NE France)

(2019) Stéphane Bersac et al.   ANNALES DE PALEONTOLOGIE

Revision of the lower Aptian (Lower Cretaceous) ammonite species Cheloniceras cornuelianum (d’Orbigny, 1841)

(2018) Stéphane Bersac et al.   ANNALES DE PALEONTOLOGIE

Report on the 6th International Meeting of the IUGS Lower Cretaceous Ammonite Working Group, the Kilian Group (Vienna, Austria, 20th August 2017)

(2018) Stéphane Reboulet et al.   CRETACEOUS RESEARCH

Revision of Toxoceratoides royeri (d'Orbigny, 1842) and its bearing on the systematics of the Aptian Acrioceratidae Vermeulen, 2004 (Ammonoidea, Ancyloceratina, Ancyloceratoidea)

(2018) Luc G. Bulot et al.   CRETACEOUS RESEARCH

Les forages de Juzanvigny (Aube, France): litho-biostratigraphie des formations du Barrémien à l'Albien moyen dans l'est du bassin de Paris et datations par les ammonites

(2017) Francis Amédro et al.   GEODIVERSITAS

New and poorly known Aptian Acrioceratidae (Acrioceratidae, Ammonoidea) from Cassis - Roquefort-la-Bédoule (Bouches-du-Rhône, France)

(2017) Camille Frau et al.   NEUES JAHRBUCH FUR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN

3D-Analysis of a non-planispiral ammonoid from the Hunsrück Slate: natural or pathological variation?

(2017) Julia Stilkerich et al.   PeerJ

Two ammonite species under the same name: Revision of Deshayesites deshayesi (d’Orbigny, 1841) based on topotype material (Lower Aptian, Lower Cretaceous, Northeast of France)

(2015) Stéphane Bersac et al.   ANNALES DE PALEONTOLOGIE

L’origine des Imerites Rouchadze, 1933 : résultat d’une innovation chez les Gassendiceratinae Bert, Delanoy et Bersac, 2006 (Ammonoidea, Ancyloceratina)

(2009) Didier Bert et al.   ANNALES DE PALEONTOLOGIE