Acrosmilia cornucopiae d'Orbigny, 1850 † (original description)
Acrosmilia similis d'Orbigny, 1850 † (original description)
Actinacis martiniana d'Orbigny, 1849 † (original description)
Actinaraea granulata (Münster, 1833) † (new combination reference)
Agaricia elegantula d'Orbigny, 1850 † accepted as Periseris elegantula (d'Orbigny, 1850) † (original description)
Amblophyllia obtusa d'Orbigny, 1850 † accepted as Chorisastraea obtusa (d'Orbigny, 1850) † (original description)
Anabacia bajociana d'Orbigny, 1849 † accepted as Chomatoseris complanata (Defrance, 1820) † (original description)
Anabacia normaniana d'Orbigny, 1849 † accepted as Chomatoseris normaniana (d'Orbigny, 1849) † (original description)
Anabacia orbulites (Lamouroux, 1821) † accepted as Chomatoseris orbulites (Lamouroux, 1821) † (new combination reference)
Astreopora expiciata d'Orbigny, 1850 † accepted as Thecia swindernana (Goldfuss, 1829) † (original description)
Astreopora petaliformis (Lonsdale, 1839) † accepted as Plasmopora petalliformis (Lonsdale, 1839) † (new combination reference)
Calamophyllia prima d'Orbigny, 1850 † accepted as Aggomorphastraea prima (d'Orbigny, 1850) † (original description)
Confusastrea cotteaui d'Orbigny, 1850 † accepted as Isastrea cotteaui (d'Orbigny, 1850) † (original description)
Convexastrea regularis (Klipstein, 1843) † (new combination reference)
Cryptocoenia alveolata (Goldfuss, 1826) † (new combination reference)
Cryptocoenia bacciformis (Michelin, 1845) † accepted as Stylina bacciformis (Michelin, 1845) † (new combination reference)
Cryptocoenia luciensis d'Orbigny, 1850 † accepted as Stylina luciensis (d'Orbigny, 1850) † (original description)
Dendrastrea langrunensis d'Orbigny, 1850 † (original description)
Dendrocoenia sertifera (Michelin) † accepted as Stylina sertifera (Michelin) † (new combination reference)
Ellipsocoenia d'Orbigny, 1850 † (original description)
Ellipsocoenia regularis d'Orbigny, 1850 † accepted as Ovalastrea regularis (d'Orbigny, 1850) † (original description)
Enalthelia gemmata (Michelin, 1845) † accepted as Euhelia gemmata (Michelin, 1845) † (new combination reference)
Eunomia babeana d'Orbigny, 1850 † accepted as Cladophyllia babeana (d'Orbigny, 1850) † (original description)
Eunomia nodosa d'Orbigny, 1850 † accepted as Cladophyllia nodosa (d'Orbigny, 1850) † (original description)
Montlivaltia sinemuriensis d'Orbigny, 1850 † (original description)
Oulophyllia bronni (Klipstein, 1843) † accepted as Latomeandra bronnii (Klipstein, 1843) † (additional source)
Oulophyllia meandra d'Orbigny, 1850 † accepted as Collignonastraea meandra (d'Orbigny, 1850) † (original description)
Placophyllia dianthus (Goldfuss, 1826) † (new combination reference)
Polyphyllastrea d'Orbigny, 1850 † accepted as Microsolena Lamouroux, 1821 † (original description)
Polyphyllastrea convexa d'Orbigny, 1850 † accepted as Polyphylloseris convexa (d'Orbigny, 1850) † (original description)
Polyphyllastrea icaunensis d'Orbigny, 1850 † accepted as Polyphylloseris icaunensis (d'Orbigny, 1850) † (original description)
Prionastrea bernardiana d'Orbigny, 1850 † accepted as Isastrea bernardiana (d'Orbigny, 1850) † (original description)
Stephanocoenia bernadina d'Orbigny, 1850 † accepted as Stylina bernadina (d'Orbigny, 1850) † (original description)
Stephanocoenia sinemuriensis d'Orbigny, 1850 † accepted as Astrocoenia sinemuriensis (d'Orbigny, 1850) † (original description)
Stylina babeana d'Orbigny, 1850 † accepted as Stylina solida (M'Coy, 1848) † (original description)
Synastrea babeana d'Orbigny, 1850 † accepted as Periseris elegantula (d'Orbigny, 1850) † (original description)
Synastrea crenulata d'Orbigny, 1850 † accepted as Periseris elegantula (d'Orbigny, 1850) † (original description)
Synastrea jurensis d'Orbigny, 1850 † accepted as Periseris elegantula (d'Orbigny, 1850) † (original description)
Thecosmilia numismalis d'Orbigny, 1850 † accepted as Montlivaltia numismalis (d'Orbigny, 1850) † (original description)
Thecosmilia ramosa d'Orbigny, 1850 † (original description)
Thecosmilia sarthacensis d'Orbigny, 1850 † accepted as Montlivaltia sarthacensis (d'Orbigny, 1850) † (original description)

 Nomenclature

 for Cerithium subturritella A. d'Orbigny, 1850 †

Replacement name for the homonym Melania turritella Dunker, 1846, non Pfeiffer, 1840. [details]

 Nomenclature

 for Natica subangulata A. d'Orbigny, 1850 †

New name for Ampullaria angulata Dunker, 1844, non "Sowerby" (not found; but also a homonym of Ampullaria angulata ... [details]

 Nomenclature

 for Pecten subalternans A. d'Orbigny, 1850 †

This species is a replacement name for Pecten alternans Münster, 1833, non Du Bois de Montpéreux, 1831. [details]

 Status

 for Alaria bispinosa (J. Phillips, 1829) †

Status and classification uncertain, the taxon is in need of revision. D'Orbigny (1850) introduced for part of the ... [details]

 Status

 for Helcion dunkeri A. d'Orbigny, 1850 †

Introduced for Patella subquadrata Dunker, "1847" [actually 1844], "non York, 1837". It is unclear what d'Orbigny ... [details]