Acanthochaetes vulgaris Leach, 1852 accepted as Acanthochitona crinita (Pennant, 1777) (original description)
Adasius Leach, 1852 accepted as Solecurtus Blainville, 1824 (original description)
Adasius loscombeus Leach, 1852 accepted as Solecurtus scopula (W. Turton, 1822) (original description)
Alvania cranchiana Leach, 1852 (original description)
Alvania glabra Leach, 1852 (original description)
Amphidesma boysiana Leach, 1852 accepted as Abra alba (W. Wood, 1802) (original description)
Amphidesma goodalliana Leach, 1852 accepted as Tellimya ferruginosa (Montagu, 1808) (original description)
Anchomasa Leach, 1852 accepted as Barnea (Anchomasa) Leach, 1852 represented as Barnea Risso, 1826 (original description)
Anchomasa pennantiana Leach, 1852 accepted as Barnea parva (Pennant, 1777) (original description)
Anodontes europaea Leach, 1852 accepted as Anodonta cygnea (Linnaeus, 1758) (original description)
Aplysia griffithsiana Leach, 1852 accepted as Aplysia punctata (Cuvier, 1803) (original description)
Aplysia varians Leach, 1852 accepted as Aplysia punctata (Cuvier, 1803) (original description)
Arca pennantiana Leach, 1852 accepted as Striarca lactea (Linnaeus, 1758) (original description)
Artusius Leach, 1852 accepted as Pharus J. E. Gray, 1840 (original description)
Avicula britannica Leach, 1852 accepted as Pteria hirundo (Linnaeus, 1758) (original description)
Balcis arcuata Leach, 1852 (original description)
Balcis testacea Leach, 1852 (original description)
Barnea (Anchomasa) Leach, 1852 represented as Barnea Risso, 1826 (original description)
Buccinum puxleianum Leach, 1852 accepted as Buccinum humphreysianum Bennett, 1824 (original description)
Cadmusia Leach, 1852 accepted as Pholadidea W. Turton, 1819 (original description)
Cadmusia solanderia Leach, 1852 accepted as Pholadidea loscombiana W. Turton, 1819 (original description)
Cardium tenue Leach, 1852 accepted as Cerastoderma glaucum (Bruguière, 1789) (original description)
Cemoria flemingiana Leach, 1852 accepted as Puncturella noachina (Linnaeus, 1771) (original description)
Cemoria montaguana Leach, 1852 accepted as Diodora graeca (Linnaeus, 1758) (original description)
Chiton cranchianus Leach, 1852 accepted as Callochiton septemvalvis septemvalvis (Montagu, 1803) accepted as Callochiton septemvalvis (Montagu, 1803) (original description)
Chiton flemingius Leach, 1852 accepted as Tonicella marmorea (O. Fabricius, 1780) (original description)
Chiton fuscatus Leach, 1852 accepted as Leptochiton asellus (Gmelin, 1791) (original description)
Chiton latus Leach, 1852 accepted as Tonicella rubra (Linnaeus, 1767) accepted as Boreochiton ruber (Linnaeus, 1767) (original description)
Chiton scoticus Leach, 1852 accepted as Leptochiton asellus (Gmelin, 1791) (original description)
Chiton tuberculatus Leach, 1852 accepted as Leptochiton cancellatus (G. B. Sowerby II, 1840) (original description)
Chiton variegatus Leach, 1852 accepted as Lepidochitona (Lepidochitona) cinerea (Linnaeus, 1767) represented as Lepidochitona cinerea (Linnaeus, 1767) (original description)
Cleanthus montagui Leach, 1847 accepted as Berthella plumula (Montagu, 1803) (additional source)
Cordula Leach, 1852 accepted as Pisidium C. Pfeiffer, 1821 (original description)
Crassina britannica Leach, 1852 accepted as Astarte sulcata (da Costa, 1778) (original description)
Cyclas alata Leach, 1852 accepted as Sphaerium corneum (Linnaeus, 1758) (original description)
Cydippe Leach, 1852 accepted as Arcopagia T. Brown, 1827 † (original description)
Cydippe listeriana Leach, 1852 accepted as Arcopagia crassa (Pennant, 1777) (original description)
Doris rocinela Leach, 1852 accepted as Acanthodoris pilosa (Abildgaard, 1789) (original description)
Eucampe Leach, 1847 accepted as Akera O. F. Müller, 1776 (original description)
Eucampe donovani Leach, 1847 accepted as Akera bullata O. F. Müller, 1776 (original description)
Eudora Leach, 1852 accepted as Tricolia Risso, 1826 (original description)
Eudora varians Leach, 1852 accepted as Tricolia pullus picta (da Costa, 1778) accepted as Tricolia picta (da Costa, 1778) (original description)
Eupoleme Leach, 1852 accepted as Lepton W. Turton, 1822 (original description)
Eupoleme cancellata Leach, 1852 accepted as Lepton squamosum (Montagu, 1803) (original description)
Galaxura Leach, 1852 accepted as Cochlodesma Couthouy, 1839 (original description)
Glaucothoe Leach, 1852 accepted as Truncatella Risso, 1826 (original description)
Glaucothoe montaguana Leach, 1852 accepted as Truncatella subcylindrica (Linnaeus, 1767) (original description)
Gobraeus T. Brown, 1844 accepted as Gari (Gobraeus) T. Brown, 1844 represented as Gari Schumacher, 1817 (basis of record)
Gobraeus variabilis Leach, 1852 accepted as Gari depressa (Pennant, 1777) (original description)
Gulnaria lacustris Leach, 1852 accepted as Ampullaceana balthica (Linnaeus, 1758) (original description)
Haminaea dilatata Leach, 1852 accepted as Haminoea orbignyana (A. Férussac, 1822) (original description)
Haminaea elegans Leach, 1852 accepted as Haminoea elegans (J. E. Gray, 1825) (original description)
Hermione Leach, 1852 accepted as Chamelea Mörch, 1853 (original description)
Hima [sic] accepted as Tritia Risso, 1826 (basis of record)
Idulia Leach, 1852 accepted as Doto Oken, 1815 (original description)
Ixartia Leach, 1852 (original description)
Lepidopleurus carinatus Leach, 1852 accepted as Lepidochitona (Lepidochitona) cinerea (Linnaeus, 1767) represented as Lepidochitona cinerea (Linnaeus, 1767) (original description)
Lepidopleurus punctulatus Leach, 1852 accepted as Callochiton septemvalvis septemvalvis (Montagu, 1803) accepted as Callochiton septemvalvis (Montagu, 1803) (original description)
Lima reticulata Leach, 1852 accepted as Limaria loscombi (G. B. Sowerby I, 1823) (original description)
Lima tenuis Leach, 1852 accepted as Limaria hians (Gmelin, 1791) (original description)
Lima unicostata Leach, 1852 accepted as Limatula subauriculata (Montagu, 1808) (original description)
Listera Leach, 1852 accepted as Solen Linnaeus, 1758 (original description)
Mangelia goodalliana Leach, 1852 accepted as Mangelia unifasciata (Deshayes, 1835) (original description)
Marginella anglica Leach, 1852 accepted as Trivia arctica (Pulteney, 1799) (original description)
Marsenia complanata Gray, 1852 (original description)
Medoria danmoniensis Leach, 1852 accepted as Lacuna crassior (Montagu, 1803) (original description)
Medoria walkeri Leach, 1852 accepted as Lacuna crassior (Montagu, 1803) (original description)
Mysia montagui Leach, 1847 (original description)
Mytilus gibbsianus Leach, 1852 accepted as Modiolus barbatus (Linnaeus, 1758) (original description)
Myxas muelleri Leach, 1852 accepted as Myxas glutinosa (O. F. Müller, 1774) (original description)
Neritina europaea Leach, 1852 accepted as Theodoxus fluviatilis (Linnaeus, 1758) (original description)
Ocinebra [sic] accepted as Ocenebra J. E. Gray, 1847 (basis of record)
Orixa Leach, 1852 accepted as Abra Lamarck, 1818 (original description)
Oronthea Leach, 1852 accepted as Kellia W. Turton, 1822 (original description)
Oronthea montaguana Leach, 1852 accepted as Kellia suborbicularis (Montagu, 1803) (original description)
Pasiphae Leach, 1852 accepted as Timoclea T. Brown, 1827 (original description)
Pasiphae pennantia Leach, 1852 accepted as Timoclea ovata (Pennant, 1777) (original description)
Pera appendiculata (Turton, 1831) accepted as Euglesa henslowana (Sheppard, 1825) (basis of record)
Pera fluviatilis Leach, 1852 accepted as Pisidium amnicum (O. F. Müller, 1774) (original description)
Pera henslowana (Sheppard, 1823) accepted as Euglesa henslowana (Sheppard, 1825) (basis of record)
Pera pulchella (Jenyns, 1832) accepted as Euglesa pulchella (Jenyns, 1832) (basis of record)
Persephona Leach, 1852 accepted as Rissoa Desmarest, 1814 (original description)
Phaxas Leach, 1852 (original description)
Pinna elegans Leach, 1852 accepted as Atrina fragilis (Pennant, 1777) (original description)
Pupilla draparnaudii Leach, 1852 accepted as Lauria cylindracea (Da Costa, 1778) (original description)
Sabanaea binghamiana Leach, 1852 accepted as Barleeia unifasciata (Montagu, 1803) (original description)
Scaphander brownii Leach, 1852 accepted as Scaphander lignarius (Linnaeus, 1758) (original description)
Stagnicola elegans Leach, 1852 accepted as Lymnaea stagnalis (Linnaeus, 1758) (original description)
Stagnicola minuta (Draparnaud, 1801) accepted as Galba truncatula (O. F. Müller, 1774) (basis of record)
Stagnicola octanfracta (Montagu, 1803) accepted as Omphiscola glabra (O. F. Müller, 1774) (basis of record)
Stagnicola vulgaris Hartmann, 1840 accepted as Lymnaea stagnalis (Linnaeus, 1758) (additional source)
Terebratula glabra Leach, 1852 accepted as Macandrevia cranium (O. F. Müller, 1776) (original description)
Terebratula striata Leach, 1852
 accepted as Terebratulina retusa (Linnaeus, 1758) (original description)
Trigonella listeriana Leach, 1852 accepted as Scrobicularia plana (da Costa, 1778) (original description)
Trochus cranchi Leach, 1852 accepted as Calliostoma zizyphinum (Linnaeus, 1758) (original description)
Trochus irregularis Leach, 1852 accepted as Calliostoma zizyphinum (Linnaeus, 1758) (original description)
Turbo sulcatus Leach, 1852 accepted as Littorina compressa Jeffreys, 1865 (original description)
Turbonilla angusta Leach, 1852 (original description)
Turritella clealandiana Leach, 1852 accepted as Graphis albida (Kanmacher, 1798) (original description)
Turritella danmoniensis Leach, 1852 accepted as Pyrgiscus rufus (R. A. Philippi, 1836) (original description)

British Isles for Marsenia complanata Gray, 1852 

 Nomenclature

 for Hima [sic]

Cossmann (1901, Essais de paléoconchologie comparée, 4: 204, 210) treated Hinia Leach, 1847 and Hima as two ... [details]

 Synonymy

 for Turritella dorvilleana Leach, 1852

The author already mentions this species name to be a "replacement" for Montagu's specific name punctura which he ... [details]