Fig. 2

Ammonites and bivalves of Les Pueys compared to ammonites and bivalves of the Creux de l’Ours. Invertebrate fossils A–C preserved on the reverse side of the two slabs with Libys callolepis sp. nov. (holotype, NMBE 5034072 and 5034073) from Les Pueys and D–F invertebrate fossils from the Creux de l’Ours. A Dactylioceras? sp. (NMBE 5034073); B Harpoceras renevieri (NMBE 5034072); C Goniomya rhombifera (NMBE 5034072); D Dactylioceras commune Sowerby 1815 (NMBE 5014840); E Harpoceras renevieri (holotype, NMBE 5014830); F Goniomya rhombifera (NMBE 5021902)