Aplysia saltator Forbes, 1844 accepted as Notarchus punctatus R. A. Philippi, 1836 (original description)
Astarte pusilla Forbes, 1844 accepted as Goodallia pusilla (Forbes, 1844) (original description)
Bellerophina minuta Forbes, 1844 accepted as Oxygyrus inflatus W. H. Benson, 1835 (original description)
Bulla cretica Forbes, 1844 accepted as Diaphana cretica (Forbes, 1844) (original description)
Bulla retifer Forbes, 1844 accepted as Philine vestita (R. A. Philippi, 1840) (original description)
Bulla striatula Forbes, 1844 accepted as Retusa mammillata (R. A. Philippi, 1836) (original description)
Bulla turgidula Forbes, 1844 accepted as Weinkauffia turgidula (Forbes, 1844) (original description)
Bullaea alata Forbes, 1844 accepted as Philine punctata (J. Adams, 1800) (original description)
Cerithium lima Bruguière, 1792 sensu R. A. Philippi, 1836 accepted as Bittium latreillii (Payraudeau, 1826) (additional source)
Chiton freelandi Forbes, 1844 accepted as Chiton corallinus (Risso, 1826) accepted as Rhyssoplax corallina (Risso, 1826) (original description)
Dentalium quinquangulare Forbes, 1844 accepted as Entalina tetragona (Brocchi, 1814) (original description)
Eulima unifasciata Forbes, 1844 accepted as Tibersyrnola unifasciata (Forbes, 1844) (original description)
Fusus fasciolarioides Forbes, 1844 accepted as Enginella leucozona (R. A. Philippi, 1844) (original description)
Fusus karamanensis Forbes, 1844 accepted as Enginella leucozona (R. A. Philippi, 1844) (original description)
Icarus Forbes, 1844 accepted as Oxynoe Rafinesque, 1814 (original description)
Icarus gravesi Forbes, 1844 accepted as Oxynoe olivacea Rafinesque, 1814 (original description)
Kellia abyssicola Forbes, 1844 accepted as Kelliella abyssicola (Forbes, 1844) accepted as Kelliella miliaris (R. A. Philippi, 1844) (original description)
Kellia ferruginosa Forbes, 1844 accepted as Mendicula ferruginosa (Forbes, 1844) (original description)
Kellia transversa Forbes, 1844 accepted as Thyasira oblonga (Monterosato, 1878) accepted as Mendicula oblonga (Monterosato, 1880) (original description)
Ladas planorboides Forbes, 1844 accepted as Atlanta peronii Lesueur, 1817 (original description)
Ligula profundissima Forbes, 1844 accepted as Abra longicallus (Scacchi, 1835) (original description)
Lima (Limatula) crassa Forbes, 1844 accepted as Limea crassa (Forbes, 1844) (original description)
Lima (Limatula) elongata Forbes, 1844 accepted as Limatula subauriculata (Montagu, 1808) (original description)
Lottia unicolor Forbes, 1844 accepted as Tectura virginea (O. F. Müller, 1776) (original description)
Meliboea minuta Forbes, 1844 accepted as Doto fragilis (Forbes, 1838) (original description)
Mitra granum Forbes, 1844 accepted as Pusia granum (Forbes, 1844) (original description)
Mitra littoralis Forbes, 1844 accepted as Vexillum granum (Forbes, 1844) accepted as Pusia granum (Forbes, 1844) (original description)
Mitra philippiana Forbes, 1844 accepted as Mitra cornicula (Linnaeus, 1758) accepted as Episcomitra cornicula (Linnaeus, 1758) (original description)
Nassa intermedia Forbes, 1844 accepted as Nassarius incrassatus (Strøm, 1768) accepted as Tritia incrassata (Strøm, 1768) (original description)
Neaera attenuata Forbes, 1843 accepted as Cuspidaria rostrata (Spengler, 1793) (original description)
Nucula aegeensis Forbes, 1844 accepted as Ennucula aegeensis (Forbes, 1844) (original description)
Parthenia fasciata Forbes, 1844 accepted as Pyrgiscus rufus (R. A. Philippi, 1836) (original description)
Parthenia varicosa Forbes, 1844 accepted as Pyrgostylus striatulus (Linnaeus, 1758) (original description)
Parthenia ventricosa Forbes, 1844 accepted as Eulimella ventricosa (Forbes, 1844) (original description)
Pecten concentricus Forbes, 1844 accepted as Parvamussium fenestratum (Forbes, 1844) (original description)
Pecten fenestratus Forbes, 1844 accepted as Parvamussium fenestratum (Forbes, 1844) (original description)
Pecten hoskynsi Forbes, 1844 accepted as Cyclopecten hoskynsi (Forbes, 1844) (original description)
Peracle Forbes, 1844 (original description)
Peracle physoides Forbes, 1844 accepted as Peracle reticulata (A. d'Orbigny, 1835) (original description)
Pleurotoma fallax Forbes, 1844 accepted as Raphitoma purpurea (Montagu, 1803) (original description)
Poromya Forbes, 1844 (original description)
Poromya anatinoides Forbes, 1844 accepted as Poromya granulata (Nyst & Westendorp, 1839) (original description)
Rissoa cimicoides Forbes, 1844 accepted as Alvania cimicoides (Forbes, 1844) (original description)
Scalaria hellenica Forbes, 1844 accepted as Opalia coronata (R. A. Philippi & Scacchi, 1840) (original description)
Tornatella globulina Forbes, 1844 accepted as Rapturella globulina (Forbes, 1844) (original description)
Trochus gravesi Forbes, 1844 accepted as Jujubinus striatus (Linnaeus, 1758) (original description)
Trochus lyciacus Forbes, 1844 accepted as Gibbula albida (Gmelin, 1791) accepted as Steromphala albida (Gmelin, 1791) (original description)
Trochus spratti Forbes, 1844 accepted as Gibbula spratti (Forbes, 1844) accepted as Steromphala spratti (Forbes, 1844) (original description)
Turritella suturalis Forbes, 1844 accepted as Aclis minor (T. Brown, 1827) (original description)
Vermetus corneus Forbes, 1844 (original description)