Fig. 11 in Earliest Jurassic patellogastropod, vetigastropod, and neritimorph gastropods from Luxembourg with considerations on the Triassic-Jurassic faunal turnover

Fig. 11. Pleurotomariid gastropods from Hettangian–Early Sinemurian, Early Jurassic of Grand−Duchy of Luxembourg. A. Pleurotomaria hennocquii Terquem, 1855, MNHNL BR881, dorsal (A1), lateral (A2), apical (A3) views, and detail of the ornament (A4), Brouch (Mersch, Grand−Duchy of Luxembourg), Late Hettangian (Schlotheimia angulata Zone, Schlotheimia complanata Subzone). B, C. Pleurotomaria cognata Chapuis and Dewalque, 1853. B – MNHNL HE197−1, apertural (B1), basal (B2), and dorsal (B3) views. C – MNHNL HE197−2, dorsal (C1) and basal (C3) views, Burmerange, exact stratigraphical level uncertain. D. Pleurotomaria sp., MNHNL GL344, dorsal (D1), apertural (D2), and basal (D3) views, Burmerange, exact stratigraphical level uncertain.