Fig. 6 in Earliest Jurassic patellogastropod, vetigastropod, and neritimorph gastropods from Luxembourg with considerations on the Triassic-Jurassic faunal turnover ...

Fig. 6. Neritimorph gastropod Neridomus liasina (Dunker, 1844) from Brouch (Mersch, Grand−Duchy of Luxembourg), Late Hettangian (Schlotheimia angulata Zone, Schlotheimia complanata Subzone), Early Jurassic. A. MNHNL BR362, dorsal (A1), apertural (A2), subapertural (A3), and apical (A4) views. B. MNHNL BR701−1, dorsal (B1), and apical (B2) views. C. MNHNL BR701−2, dorsal (C1), apical (C2), apertural (C3), and subapertural (C4) views. D. MNHNL BR702, apertural (D1), dorsal (D2), and subapertural (D3) views. E. MNHNL BR882 showing the absence of the inner shell wall by dissolution. F. MNHNL BR877... Mehr ...