Actinia rufa Risso, 1827 (additional source)
Agaricia Lamarck, 1801 (original description)
Agaricia ampliata (Ellis & Solander, 1786) accepted as Merulina ampliata (Ellis & Solander, 1786) (additional source)
Agaricia cucullata (Ellis & Solander, 1786) accepted as Helioseris cucullata (Ellis & Solander, 1786) (new combination reference)
Agaricia rugosa Lamarck, 1801 accepted as Pachyseris rugosa (Lamarck, 1801) (original description)
Agaricia undata (Ellis & Solander, 1786) (additional source)
Alveolites Lamarck, 1801 † (original description)
Ananchites Lamarck, 1801 † accepted as Echinocardium Gray, 1825 (original description)
Ancilla cinnamomea Lamarck, 1801 (original description)
Arctopsis Lamarck, 1801 accepted as Pisa Leach, 1814 (original description)
Arctopsis lanata Lamarck, 1801 accepted as Pisa armata (Latreille, 1803) (original description)
Arenicola Lamarck, 1801 (original description)
Arenicola piscatorum Lamarck, 1801 accepted as Arenicola marina (Linnaeus, 1758) (original description)
Astrea Lamarck, 1801 (original description)
Astrea galaxea (Ellis & Solander, 1786) accepted as Siderastrea radians (Pallas, 1766) (additional source)
Astrea rotulosa (Ellis & Solander, 1786) (additional source)
Auricula midae Lamarck, 1801 accepted as Ellobium aurismidae (Linnaeus, 1758) (original description)
Avicula communis Lamarck, 1801 accepted as Pteria hirundo (Linnaeus, 1758) (original description)
Bullaea Lamarck, 1801 accepted as Philine Ascanius, 1772 (original description)
Bullaea planciana Lamarck, 1801 accepted as Philine quadripartita Ascanius, 1772 (original description)
Caprella Lamarck, 1801 (original description)
Capsa rugosa Lamarck, 1801 accepted as Asaphis violascens (Forsskål, 1775) (original description)
Carinaria Lamarck, 1801 (original description)
Carinaria vitrea (Gmelin, 1791) accepted as Carinaria cristata (Linnaeus, 1767) (new combination reference)
Caryophyllia Lamarck, 1801 (original description)
Caryophyllia cyathus (Ellis & Solander, 1786) represented as Caryophyllia (Caryophyllia) cyathus (Ellis & Solander, 1786) (additional source)
Caryophyllia ramea (Linnaeus, 1758) accepted as Dendrophyllia ramea (Linnaeus, 1758) (additional source)
Cassidulus Lamarck, 1801 (original description)
Cassidulus caribaearum Lamarck, 1801 (original description)
Cassidulus cariboearum Lamarck, 1801 accepted as Cassidulus caribaearum Lamarck, 1801 (original description)
Chama imbricata Lamarck, 1801 accepted as Chama macerophylla Gmelin, 1791 (original description)
Clavatula Lamarck, 1801 (original description)
Clavatula coronata Lamarck, 1801 (original description)
Clypeaster Lamarck, 1801 (original description)
Concholepas Lamarck, 1801 (original description)
Concholepas peruviana Lamarck, 1801 accepted as Concholepas concholepas (Bruguière, 1789) (original description)
Corbula gallica Lamarck, 1801 † accepted as Bicorbula gallica (Lamarck, 1801) † (original description)
Corbula striata Lamarck, 1801 † accepted as Caryocorbula striata (Lamarck, 1801) † (original description)
Corbula sulcata Lamarck, 1801 (original description)
Crago Lamarck, 1801 accepted as Crangon Fabricius, 1798 (original description)
Crepidula porcellana Lamarck, 1801 (original description)
Cucullaea Lamarck, 1801 (original description)
Cucullaea auriculifera Lamarck, 1801 accepted as Cucullaea labiata ([Lightfoot], 1786) (original description)
Cucullaea crassatina Lamarck, 1801 † (original description)
Cyclolites Lamarck, 1801 † (original description)
Cyclolites cristata Lamarck, 1801 † accepted as Aspidiscus cristatus (Lamarck, 1801) † (original description)
Cyclolites elliptica Lamarck, 1801 † accepted as Cyclolites ellipticus Lamarck, 1801 † (original description)
Cyclolites hemispherica Lamarck, 1801 † accepted as Cyclolites ellipticus Lamarck, 1801 † (original description)
Dolabella Lamarck, 1801 (original description)
Dolabella callosa Lamarck, 1801 accepted as Dolabella auricularia ([Lightfoot], 1786) (original description)
Dolium Lamarck, 1801 accepted as Tonna Brünnich, 1771 (original description)
Eburna Lamarck, 1801 (original description)
Eburna flavida Lamarck, 1801 accepted as Eburna glabrata (Linnaeus, 1758) (original description)
Emarginula Lamarck, 1801 (original description)
Emarginula conica Lamarck, 1801 accepted as Emarginula fissura (Linnaeus, 1758) (original description)
Encrinus Lamarck, 1801 † (original description)
Encrinus caputmedusae Lamarck, 1801 accepted as Cenocrinus asterius (Linnaeus, 1767) (original description)
Fistulana clava Lamarck, 1801 accepted as Eufistulana mumia (Spengler, 1783) (original description)
Fistulana cornicula Lamarck, 1801 accepted as Uperotus clava (Gmelin, 1791) (original description)
Fistulana gregata Lamarck, 1801 accepted as Uperotus clava (Gmelin, 1791) (original description)
Fistulana lagenula Lamarck, 1801 accepted as Cucurbitula cymbium (Spengler, 1783) (original description)
Fungia Lamarck, 1801 (original description)
Fungia agariciformis Lamarck, 1801 accepted as Fungia fungites (Linnaeus, 1758) (original description)
Fungia fungites var. agariciformis Lamarck, 1801 accepted as Fungia fungites (Linnaeus, 1758) (original description)
Fungia limacina Lamarck, 1801 accepted as Herpolitha limax (Esper, 1792) (original description)
Fungia patellaris Lamarck, 1801 accepted as Fungia fungites (Linnaeus, 1758) (original description)
Fungia scutaria Lamarck, 1801 accepted as Lobactis scutaria (Lamarck, 1801) (original description)
Fungia talpina Lamarck, 1801 accepted as Polyphyllia talpina (Lamarck, 1801) (original description)
Furia infernalis Linnaeus, 1758 (additional source)
Fusus longicauda Lamarck, 1801 accepted as Fusinus colus (Linnaeus, 1758) (original description)
Galathea longipeda Lamarck, 1801 accepted as Munida rugosa (Fabricius, 1775) (original description)
Galerites Lamarck, 1801 † (original description)
Glycimeris Lamarck, 1801 accepted as Cyrtodaria Reuss, 1801 (original description)
Glycimeris incrassata Lamarck, 1801 accepted as Cyrtodaria siliqua (Spengler, 1793) (original description)
Grapsus Lamarck, 1801 (original description)
Grapsus pictus Lamarck, 1801 accepted as Grapsus grapsus (Linnaeus, 1758) (original description)
Gryphaea Lamarck, 1801 † (original description)
Gryphaea arcuata Lamarck, 1801 † (original description)
Gryphaea latissima Lamarck, 1801 † accepted as Aetostreon latissimum (Lamarck, 1801) † (original description)
Gryphaea suborbiculata Lamarck, 1801 † accepted as Rhynchostreon suborbiculatum (Lamarck, 1801) † (original description)
Harpa ventricosa Lamarck, 1801 accepted as Harpa major Röding, 1798 (original description)
Helicina neritella Lamarck, 1801 (original description)
Hippopus maculatus Lamarck, 1801 accepted as Hippopus hippopus (Linnaeus, 1758) (original description)
Hyalaea cornea Lamarck, 1801 accepted as Cavolinia tridentata (Forsskål, 1775) (original description)
Isocardia globosa Lamarck, 1801 accepted as Glossus humanus (Linnaeus, 1758) (original description)
Janthina fragilis Lamarck, 1801 accepted as Janthina janthina (Linnaeus, 1758) (original description)
Lima squamosa Lamarck, 1801 accepted as Lima lima (Linnaeus, 1758) (original description)
Lingula anatina Lamarck, 1801 (original description)
Lobactis scutaria (Lamarck, 1801) (basis of record)
Lucina jamaicensis Lamarck, 1801 accepted as Phacoides pectinatus (Gmelin, 1791) (original description)
Lutraria elliptica Lamarck, 1801 accepted as Lutraria lutraria (Linnaeus, 1758) (original description)
Lutraria solenoides Lamarck, 1801 accepted as Lutraria oblonga (Gmelin, 1791) (original description)
Madrepora muricata (Linnaeus, 1758) accepted as Acropora muricata (Linnaeus, 1758) (additional source)
Madrepora porites Pallas, 1766 accepted as Porites porites (Pallas, 1766) (additional source)
Maja Lamarck, 1801 (original description)
Maja eriocheles Lamarck, 1801 accepted as Lithodes maja (Linnaeus, 1758) (original description)
Meandrina Lamarck, 1801 (original description)
Meandrina pectinata Lamarck, 1801 accepted as Meandrina meandrites (Linnaeus, 1758) (original description)
Meretrix labiosa Lamarck, 1801 accepted as Meretrix meretrix (Linnaeus, 1758) (original description)
Modiola [sic] accepted as Modiolus Lamarck, 1799 (basis of record)

Egyptian part of the Red Sea for Velella tentaculata Lamarck, 1801 
France for Corbula gallica Lamarck, 1801 † 
France for Corbula striata Lamarck, 1801 † 
France for Cucullaea crassatina Lamarck, 1801 † 

 Authority

 for Thalassema Pallas, 1774

Lamarck (1801: 328) clearly uses 'Thalassema' as a valid genus (for his new name Thalassema rupium for the existing ... [details]

 Etymology

 for Arenicola Lamarck, 1801

Arenicola is Latin for sand dweller [details]

 Etymology

 for Arenicola piscatorum Lamarck, 1801

plural genitive of 'piscatorum' (meaning 'of fishermen').  [details]

 Grammatical gender

 for Arenicola Lamarck, 1801

Feminine by prevailing usage, although this was probably wrongly adopted. The Code has a stipulation (ICZN 1999, ... [details]

 Homonymy

 for Spirorbis Lamarck, 1801

Homonym and objective synonym to Daudin's genus of the previous year. The indications from Lamarck's text are that ... [details]

 Nomenclature

 for Arenicola piscatorum Lamarck, 1801

Unnecessary new species-group name for Lumbricus marinus for a new combination in new genus Arenicola [details]

 Nomenclature

 for Encrinus caputmedusae Lamarck, 1801

Originally described as Encrinus caput medusae (Lamarck, 1801). [details]

 Nomenclature

 for Thalassema rupium Lamarck, 1801

Lamarck (1801, p. 329) noted "Thalassema rupium. n. Lumbricus thalassema. Lin. Pall. Spicil. Zool. 10, p. 10, t. 1, ... [details]

 Spelling

 for Crebriscala de Boury, 1909

Name of type species misquoted "crebrilamellata Mayer-Eymar" in the original publication [details]

 Status

 for Cassidulus australis Lamarck, 1816

In 1816, Lamarck (p. 35) proposed the name Cassidulus australis for exactly the same figured specimen ("Encyclop. ... [details]

 Status

 for Nereis minima Lamarck, 1801

Lamarck 1801 attributed Nereis minima to Baster ~1765, and he presents it not as a valid name but as a junior ... [details]

 Type species

 for Arenicola Lamarck, 1801

Lamarck created an unnecessary new name of Arenicola piscatorum, instead of recombining Lumbricus marinus into his ... [details]