Young Tertiary and Quaternary Gastropoda from the Island of Nias (Malay Archipelago)

Abrard Altena Amphin aperture Atjeh Sumatra axial ribs bantamensis Beets Benkoelen bodywhorl Boemiajoe Bondoc Peninsula Buitenzorg Byôritu beds Caenoz Canarium carneola Celebes Cerithium Chicoreus CLAVA convex Cymatium Dahana Nias Diam Distribution Erronea Familia figs forward suture Foss fossil further synonymy Gastr Genus Geol Gmelin granules groove hindmost holotype inner lip Java Kajoe ragi Minahassa Kalibeng layers Kendeng beds Kendeng Mountains Kenntn Kidoel Madioen Lamarck Lamk Linn Linnaeus Linné localities Mangkalihat Mart Martin Miocene Miocene Pliocene Moll Murex Natica Neog Neogene Niki-Niki Nomura older whorls Oostingh outer lip Padasmalang Palaeoz partim Pekalongan penultimate whorl Philippines pléist Pleistocene Pliocene Poetjangan layers Polinices Posttert Priangan protoconch Quaternary Raised beach recent specimens Red Sea Reeve Rembang Röding Schepman Schilder Semarang shell Soerabaja Somalia Sonde specimens agree spire Strombus Subgenus subspecies Sumatra suture synonymy Taiwan Terebellum Tesch Timor Turbo v. d. Vlerk varices varix Verbeeki Vigo group Vitilevu whorls