dc:title"Antaganides n. gen., a new genus of Middle Jurassic nautiloid, ancestor of Pseudaganides Spath, 1927, with discussion on the phyletic origin of the family Pseudonautilidae";
dc:description"FIG. 13. — A, Antaganides cf. erycinus (Tagliarini, 1901), n. comb., specimen 2023.PB.N129, with its preserved muscle scar, Niort, Upper Bajocian, Niortense Zone; B, Antaganides cf.erycinus (Tagliarini,1901),n.comb.,specimen 2023.PB.N148, with its siphuncle,viaduc de l’Égray,Upper Bajocian,Niortense Zone;C, Pseudaganides crechensis n. sp.,specimen 2023.PB.N143, newly hatched shell showing its reticulate ornamentation on the phragmocon;D1-D3, Pseudaganides subbiangulatus (d’Orbigny,1850),specimen 2023.PB.N110, full grown shell with itswell preserved aperture,Bougon,Lower Callovian,Gracilis Zone,Patina Subzone,Boginense Horizon; E1-E3, Pseudaganides subbiangulatus, specimen 2023.PB.N112, Niort,Middle Callovian,Anceps Zone,Stuebeli Subzone.*, end of the phragmocone.Scale bars:1 cm.";
dc:description"FIG. 1. — Geographical map reporting the position of the localities that provided specimens of Antaganides n. gen.and Pseudaganides Spath,1927: 1, Buffevent quarry;2, Niort; 3, Aiffres; 4, Trotte-buie quarry; 5, A83 highway trench at Viaduc de l’Égray; 6, Les Lucs (Échiré); 7, Chaban-de-Chauray; 8, La Crèche; 9, Salles; 10, Bougon; 11, Les Hauts-de-Rochefort quarry; 12, Les Maisons-Blanches; 13, La Grève quarry near Saint-Laon; 14, Montreuil-Bellay.";