FIG. 5 in New campanilids (Mollusca: Gastropoda) from the Ranikot Group (upper Paleocene/early Eocene, Sindh, Pakistan)

FIG. 5. — Nomenclature of the spiral cords in Campanistylus lakhraensis Merle & Pacaud, n. gen., n. sp. (A-D), base of the East-Lakhra village section (stn 2), lower Lakhra Formation, early Eocene (Ypresian), and Campanile gomphoceras (Bayan, 1870) (E, F), middle Eocene (Lutetian), Monte Postale (Italy), for comparison (E, F): A, paratype CPAG.RAN.I.105 (cast MNHN.F.A93728); B, paratype CPAG.RAN.I.104 (cast MNHN.F.A93727); C, paratype CPAG.RAN.I.103 (cast MNHN.F.A93725); D, paratype CPAG.RAN.I.102 (cast MNHN.F.A93726); E, specimen MNHN.F.A94698; F, specimen MNHN.F.A94699. On the left of the shells, the numbers from 1 to 13 give the numbers of whorls discussed in the text. Scale bars: 10 mm. Credits: P. Loubry (MNHN/CNRS).