. Considérations nouvelles sur les affinités réciproques des mollusques gastéropodes. Gastropoda; Mollusks. — 71. FiG. 20. Rotation de la coquille larvaire. /. la. Ilj. lalliihila.— t\ £a. Sh, Eolis conciiina. (Figures imilées de Pelseneeh). Lellres communes ;"i loules les figures : A, Anus. — C, Coquille. — /', Pied. — , Opercule. — 7',*TorlilIon.— F. Voile. — Ca, Cellules anales. — Es, Estomac. — Fd. Lobe droit du Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of the

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. Considérations nouvelles sur les affinités réciproques des mollusques gastéropodes. Gastropoda; Mollusks. — 71. FiG. 20. Rotation de la coquille larvaire. /. la. Ilj. lalliihila.— t\ £a. Sh, Eolis conciiina. (Figures imilées de Pelseneeh). Lellres communes ;"i loules les figures : A, Anus. — C, Coquille. — /', Pied. — , Opercule. — 7',*TorlilIon.— F. Voile. — Ca, Cellules anales. — Es, Estomac. — Fd. Lobe droit du Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Boutan, Louis Marie Auguste, 1859-. Bordeaux, A. Saugnac & E. Drouillard, imprimeurs

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Keywords: ., bookcentury1900, bookdecade1910, booksubject, booksubjectmollusks