Alvania arguta Locard & Caziot, 1900 accepted as Alvania lanciae (Calcara, 1845) (original description)
Aporrhais pespelecani var. incrassata Locard & Caziot, 1900 accepted as Aporrhais pespelecani (Linnaeus, 1758) (original description)
Bittium ragusianum Locard & Caziot, 1900 accepted as Bittium reticulatum (da Costa, 1778) (original description)
Cerithiopsis aciculata Locard & Caziot, 1900 accepted as Cerithiopsis tubercularis (Montagu, 1803) (original description)
Cerithium compositum Locard & Caziot, 1900 accepted as Cerithium vulgatum Bruguière, 1792 (original description)
Cerithium palustre Locard & Caziot, 1900 accepted as Cerithium lividulum Risso, 1826 (original description)
Cerithium palustre var. elongata Locard & Caziot, 1900 accepted as Cerithium lividulum Risso, 1826 (original description)
Cerithium payraudeaui Locard & Caziot, 1900 accepted as Cerithium renovatum Monterosato, 1884 (original description)
Cerithium requieni Locard & Caziot, 1900 accepted as Cerithium lividulum Risso, 1826 (original description)
Cerithium tortuosum Locard & Caziot, 1900 accepted as Cerithium alucastrum (Brocchi, 1814) (original description)
Cerithium triviale Locard & Caziot, 1900 accepted as Cerithium alucastrum (Brocchi, 1814) (original description)
Clathurella atropurpurea Locard & Caziot, 1900 accepted as Philbertia atropurpurea (Locard & Caziot, 1900) accepted as Raphitoma atropurpurea (Locard & Caziot, 1900) (original description)
Clathurella cylindrica Locard & Caziot, 1900 accepted as Raphitoma locardi Pusateri, Giannuzzi-Savelli & Oliverio, 2013 (original description)
Conus galloprovincialis var. lineolata Locard & Caziot, 1900 accepted as Conus ventricosus Gmelin, 1791 (original description)
Conus galloprovincialis var. minor Locard & Caziot, 1900 accepted as Conus ventricosus Gmelin, 1791 (original description)
Gadinia requieni Locard, 1900 accepted as Trimusculus mammillaris (Linnaeus, 1758) (original description)
Gibberula recondita var. apicoflavicans Locard & Caziot, 1900 accepted as Gibberula recondita Monterosato, 1884 (original description)
Janthina payraudeaui Locard, 1901 accepted as Janthina globosa Swainson, 1822 (original description)
Mangilia difficilis Locard & Caziot, 1900 accepted as Mangelia difficilis Locard & Caziot, 1900 accepted as Mangelia unifasciata (Deshayes, 1835) (original description)
Marginella turgidula Locard & Caziot, 1900 accepted as Gibberula turgidula (Locard & Caziot, 1900) (original description)
Marginella turgidula var. minor Locard & Caziot, 1900 accepted as Gibberula turgidula (Locard & Caziot, 1900) (original description)
Nassa corrupta Locard & Caziot, 1900 accepted as Nassarius cuvierii (Payraudeau, 1826) accepted as Tritia corrugata (Brocchi, 1814) (original description)
Nassa inflata Locard & Caziot, 1900 accepted as Cyclope neritea (Linnaeus, 1758) accepted as Tritia neritea (Linnaeus, 1758) (original description)
Ocinebra blainvillei var. elongata Locard & Caziot, 1900 accepted as Muricopsis cristata (Brocchi, 1814) (original description)
Ocinebra blainvillei var. ventricosa Locard & Caziot, 1900 accepted as Muricopsis cristata (Brocchi, 1814) (original description)
Scalaria mediterranea Locard & Caziot, 1901 accepted as Epitonium clathrus (Linnaeus, 1758) (original description)
Scalaria mediterranea var. elongata Locard & Caziot, 1901 accepted as Epitonium clathrus (Linnaeus, 1758) (original description)
Scalaria mediterranea var. major Locard & Caziot, 1901 accepted as Epitonium clathrus (Linnaeus, 1758) (original description)
Scalaria mediterranea var. minor Locard & Caziot, 1901 accepted as Epitonium clathrus (Linnaeus, 1758) (original description)
Tectura unicolor (Forbes, 1844) accepted as Tectura virginea (O. F. Müller, 1776) (basis of record)
Thericium (Lithocerithium) locardi F. Nordsieck, 1974 accepted as Cerithium renovatum Monterosato, 1884 (additional source)
Trivia globulosa Locard & Caziot, 1900 accepted as Trivia arctica (Pulteney, 1799) (original description)

Corsica for Thericium (Lithocerithium) locardi F. Nordsieck, 1974