FIG. 2. — A-D in Upper Oligocene (Chattian) brachiopod fauna from the Aquitaine Basin, southwestern France and its paleoenvironmental implications

FIG. 2. — A-D, Novocrania anomala (Müller, 1776), Upper Oligocene; A, B, outer and inner views of ventral valve, Peyrère, MNHN. F.A46481; C, D, inner views of dorsal valves, Abesse, MNHN.F.A46483 and MNHN.F.A46484; E-H, Terebratulina retusa (Linnaeus, 1758), Upper Oligocene, Peyrère; E, dorsal view of young complete specimen, MNHN.F.A46485; F, inner view of dorsal valve to show a brachial skeleton, young individual, SEM, MNHN.F.A46486; G, H, dorsal and lateral views of complete specimen, MNHN.F.A46487. Scale bars: A-D, 2 mm; F, 500 µm; G, H, 5 mm.