Ampullaria Lamarck, 1799 accepted as Pila Röding, 1798 (original description)
Cassis Lamarck, 1799 (original description)
Columbella Lamarck, 1799 (original description)
Crassatella Lamarck, 1799 (original description)
Fasciolaria Lamarck, 1799 (original description)
Fusus Lamarck, 1799 accepted as Fusinus Rafinesque, 1815 (original description)
Glycimeris Lamarck, 1799 accepted as Panopea Ménard de la Groye, 1807 (original description)
Helicina Lamarck, 1799 (original description)
Hippopus Lamarck, 1799 (original description)
Isocardia Lamarck, 1799 accepted as Glossus Poli, 1795 (original description)
Lingula Lamarck, 1799 (original description)
Lutraria Lamarck, 1799 (original description)
Lymnoea Lamarck, 1799 accepted as Lymnaea Lamarck, 1799 (original description)
Malleus Lamarck, 1799 (original description)
Melania Lamarck, 1799 accepted as Thiara Röding, 1798 (original description)
Meretrix Lamarck, 1799 (original description)
Modiolus Lamarck, 1799 (original description)
Monodonta Lamarck, 1799 (original description)
Nassa Lamarck, 1799 accepted as Nassarius Duméril, 1805 (original description)
Nautilites Lamarck, 1799 (original description)
Nucula Lamarck, 1799 (original description)
Orthocera Lamarck, 1799 † (original description)
Pandora Lamarck, 1799 (original description)
Paphia Lamarck, 1799 accepted as Atactodea Dall, 1895 (original description)
Pectunculus Lamarck, 1799 accepted as Tucetona Iredale, 1931 (original description)
Pedum Lamarck, 1799 (original description)
Perna Lamarck, 1799 accepted as Isognomon Lightfoot, 1786 (original description)
Planorbites Lamarck, 1799 (original description)
Pleurotoma Lamarck, 1799 accepted as Turris Batsch, 1789 (original description)
Pterocera Lamarck, 1799 accepted as Lambis Röding, 1798 (original description)
Purpura Lamarck, 1799 (original description)
Pyramidella Lamarck, 1799 (original description)
Pyrula Lamarck, 1799 accepted as Ficus Röding, 1798 (original description)
Sigaretus Lamarck, 1799 accepted as Sinum Röding, 1798 (original description)
Stomatia Lamarck, 1799 (original description)