Abra aequalis (Say, 1822) (additional source)
Abra subreflexa jacksonensis Mansfield, 1932 † (original description)
Aligena aequata (Conrad, 1843) † (basis of record)
Alveinus micculus J. A. Gardner, 1926 † (basis of record)
Amusium mortoni (Ravenel, 1844) † (basis of record)
Anomia simplex A. d'Orbigny, 1853 (additional source)
Arca (Anadara) aresta (Dall, 1898) † represented as Anadara aresta (Dall, 1898) † (basis of record)
Arca (Anadara) callicestosa (Dall, 1898) † represented as Anadara callicestosa (Dall, 1898) † (basis of record)
Arca (Anadara) campsa (Dall, 1898) † represented as Anadara campsa (Dall, 1898) † (basis of record)
Arca (Anadara) idonea alumensis Mansfield, 1932 † represented as Anadara idonea alumensis (Mansfield, 1932) † (original description)
Arca (Anadara) idonea harveyensis Mansfield, 1932 † represented as Anadara idonea harveyensis (Mansfield, 1932) † (original description)
Arca (Anadara) improcera Conrad, 1845 † represented as Anadara improcera (Conrad, 1845) † (basis of record)
Arca (Anadara) lienosa (Say, 1832) represented as Anadara lienosa (Say, 1832) (basis of record)
Arca (Anadara) propearesta Mansfield, 1932 † represented as Anadara propearesta (Mansfield, 1932) † (original description)
Arca (Anadara) rubisiniana Mansfield, 1916 † represented as Anadara rubisiniana Mansfield, 1916 † (basis of record)
Arca (Anadara) scalaris Conrad, 1843 † represented as Anadara scalaris (Conrad, 1843) † (basis of record)
Arca (Anadara) sellardsi Mansfield, 1932 † represented as Anadara sellardsi (Mansfield, 1932) † (original description)
Arca (Arca) occidentalis R. A. Philippi, 1847 represented as Arca occidentalis R. A. Philippi, 1847 accepted as Arca zebra Swainson, 1833 (basis of record)
Arca (Fossularca) adamsi Dall, 1886 accepted as Arcopsis adamsi (Dall, 1886) (basis of record)
Arca (Noetia) incile Say, 1824 † represented as Noetia incile (Say, 1824) † (basis of record)
Asaphis centenaria (Conrad, 1833) † (basis of record)
Astarte (Ashtarotha) floridana Dall, 1903 † accepted as Ashtarotha floridana (Dall, 1903) † (additional source)
Astarte (Ashtarotha) floridana leonensis Mansfield, 1932 † accepted as Ashtarotha floridana leonensis (Mansfield, 1932) † (original description)
Astarte (Ashtarotha) glenni jacksonensis Mansfield, 1932 † accepted as Ashtarotha glenni jacksonensis (Mansfield, 1932) † (original description)
Barbatia (Calloarca) leonensis Mansfield, 1932 † (original description)
Barbatia (Granoarca) propatula (Conrad, 1843) † represented as Barbatia propatula (Conrad, 1843) † (basis of record)
Barbatia (Granoarca) propatula busana (G. D. Harris, 1895) † (basis of record)
Barbatia (Plagiarca) carolinensis floridana Mansfield, 1932 † (original description)
Callocardia (Agriopoma) rubisiniana Mansfield, 1932 † (original description)
Callocardia (Agriopoma) sayana (Conrad, 1833) (basis of record)
Cardita (Carditamera) arata (Conrad, 1832) † represented as Carditamera arata (Conrad, 1832) † (basis of record)
Cardita (Carditamera) arata harveyensis Mansfield, 1932 † represented as Carditamera arata harveyensis (Mansfield, 1932) † (original description)
Cardita (Carditamera) defuniak J. A. Gardner, 1926 † (basis of record)
Cardita (Carditamera) vaughani Dall, 1903 † (additional source)
Cardium (Cerastoderma) laqueatum blountense Mansfield, 1932 † represented as Cerastoderma laqueatum blountense (Mansfield, 1932) † (original description)
Cardium (Cerastoderma) virginianum Conrad, 1839 † represented as Cerastoderma virginianum (Conrad, 1839) † (basis of record)
Cardium (Laevicardium) serratum Linnaeus, 1758 accepted as Laevicardium serratum (Linnaeus, 1758) (additional source)
Cardium (Trachycardium) oedalium harveyense Mansfield, 1932 † represented as Trachycardium oedalium harveyense (Mansfield, 1932) † (original description)
Cardium (Trachycardium) stiriatum leonense Mansfield, 1932 † represented as Trachycardium stiriatum leonense (Mansfield, 1932) † (original description)
Cardium (Trigoniocardia) deadenense Mansfield, 1932 † (original description)
Chama congregata Conrad, 1833 (additional source)
Chama striata Emmons, 1858 † (additional source)
Chione (Chione) cortinaria (Rogers, 1837) † represented as Chione cortinaria (Rogers, 1837) † (basis of record)
Chione (Chione) erosa Dall, 1903 † represented as Chione erosa Dall, 1903 † (basis of record)
Chione (Chione) procancellata Mansfield, 1932 † represented as Chione procancellata Mansfield, 1932 † (original description)
Chione (Lirophora) latilirata athleta (Conrad, 1863) † accepted as Lirophora latilirata (Conrad, 1841) (basis of record)
Chione (Lirophora) ulocyma (Dall, 1900) † represented as Lirophora ulocyma (Dall, 1900) † (basis of record)
Chione (Lirophora) ulocyma deadenensis Mansfield, 1932 † represented as Lirophora ulocyma deadenensis (Mansfield, 1932) † (original description)
Chione (Lirophora) ulocyma leonensis Mansfield, 1932 † represented as Lirophora ulocyma leonensis (Mansfield, 1932) † (original description)
Chione (Lirophora) ulocyma propeulocyma Mansfield, 1932 † represented as Lirophora ulocyma propeulocyma (Mansfield, 1932) † (original description)
Chione (Lirophora) ulocyma sconierensis Mansfield, 1932 † represented as Lirophora ulocyma sconierensis (Mansfield, 1932) † (original description)
Chione (Lirophora) xesta Dall, 1903 † represented as Lirophora xesta (Dall, 1903) † (additional source)
Chione (Timoclea) grus (Holmes, 1858) accepted as Chioneryx grus (Holmes, 1858) (basis of record)
Chlamys (Lyropecten) pontoni Mansfield, 1932 † accepted as Nodipecten collierensis collierensis (Mansfield, 1932) † (original description)
Chlamys (Plagioctenium) choctawhatcheensis Mansfield, 1932 † accepted as Argopecten choctawhatcheensis (Mansfield, 1932) † (original description)
Chlamys (Plagioctenium) choctawhatcheensis redbayensis Mansfield, 1932 † accepted as Argopecten choctawhatcheensis (Mansfield, 1932) † (original description)
Chlamys (Plagioctenium) comparilis (Tuomey & Holmes, 1855) † accepted as Argopecten comparilis (Tuomey & F. S. Holmes, 1855) † (basis of record)
Chlamys (Plagioctenium) comparilis jacksonensis Mansfield, 1932 † accepted as Argopecten comparilis (Tuomey & F. S. Holmes, 1855) † (original description)
Codakia (Jagonia) leonensis Mansfield, 1932 † (original description)
Codakia (Jagonia) magnoliana Dall, 1903 † (additional source)
Codakia (Jagonia) speciosa (Rogers, 1837) † (basis of record)
Corbula (Caryocorbula) barrattiana leonensis Mansfield, 1932 † (original description)
Corbula (Caryocorbula) funiakensis J. A. Gardner, 1928 † (basis of record)
Corbula (Caryocorbula) inaequalis Say, 1824 represented as Corbula inaequalis Say, 1824 (basis of record)
Corbula (Caryocorbula) nucleata Dall, 1898 † (basis of record)
Corbula (Caryocorbula) nucleata deadenensis Mansfield, 1932 † (original description)
Corbula (Corbula) waltonensis rubisiniana Mansfield, 1932 † represented as Corbula waltonensis rubisiniana Mansfield, 1932 † (original description)
Crassatellites (Crassatellites) alaquaensis Mansfield, 1932 † (original description)
Crassatellites (Crassatellites) gibbesii (Tuomey & Holmes, 1856) † accepted as Eucrassatella speciosa (A. Adams, 1854) accepted as Kalolophus speciosus (A. Adams, 1854) (basis of record)
Crassatellites (Crassatellites) meridionalis Dall, 1903 † (basis of record)
Crassatellites (Crassatellites) meridionalis alicensis Mansfield, 1932 † (original description)
Crassatellites (Crassatellites) meridionalis rubisiniana Mansfield, 1932 † (original description)
Crassinella acuta (Dall, 1903) † (basis of record)
Crassinella dupliniana (Dall, 1903) † (additional source)
Crassinella lunulata (Conrad, 1834) (additional source)
Crassinella waltoniana Mansfield, 1932 † (original description)
Crenella duplinensis waltoniana Mansfield, 1932 † (original description)
Cuspidaria (Cardiomya) ornatissima (A. d'Orbigny, 1853) represented as Cardiomya ornatissima (A. d'Orbigny, 1853) (basis of record)
Cuspidaria (Cardiomya) ornatissima vaughani Mansfield, 1932 † represented as Cardiomya ornatissima vaughani (Mansfield, 1932) † (original description)
Cyclinella tenuis (Récluz, 1852) (additional source)
Diplodonta (Sphaerella) subvexa (Conrad, 1838) (basis of record)
Diplodonta acclinis (Conrad, 1832) † (basis of record)
Diplodonta caloosaensis Dall, 1900 † (additional source)
Diplodonta ochlockoneensis Mansfield, 1932 † (original description)
Diplodonta waltonensis Mansfield, 1916 † (basis of record)
Divaricella quadrisulcata (A. d'Orbigny, 1846) accepted as Divalinga quadrisulcata (A. d'Orbigny, 1846) (additional source)
Divaricella waltonia J. A. Gardner, 1926 † (basis of record)
Donax fossor Say, 1822 (additional source)
Dosinia (Dosinidia) acetabulum (Conrad, 1832) † represented as Dosinia acetabulum (Conrad, 1832) † (basis of record)
Dosinia (Dosinidia) acetabulum blountana Mansfield, 1932 † (original description)
Dosinia (Dosinidia) acetabulum obliqua Dall, 1903 † (basis of record)
Dosinia (Dosinidia) elegans (Conrad, 1843) represented as Dosinia elegans (Conrad, 1843) accepted as Dosinia concentrica (Born, 1778) (basis of record)
Echinochama arcinella (Linnaeus, 1767) accepted as Arcinella arcinella (Linnaeus, 1767) (additional source)
Ensis directus (Conrad, 1844) † (additional source)
Ervilia lata Dall, 1898 † (additional source)
Ficus papyratium (Say, 1822) † accepted as Ficus jacksonensis Olsson & Harbison † (basis of record)
Gafrarium (Gouldia) metastriatum (Conrad, 1838) † (basis of record)
Gastrochaena ligua [sic] † accepted as Gastrochaena ligula H. C. Lea, 1845 † (basis of record)
Gemma magna Dall, 1903 † (additional source)
Gemma ovata Mansfield, 1932 † (original description)

Florida for Chlamys (Lyropecten) pontoni Mansfield, 1932 †  (origin: native)
Florida for Chlamys (Plagioctenium) choctawhatcheensis Mansfield, 1932 † 
Florida for Chlamys (Plagioctenium) choctawhatcheensis redbayensis Mansfield, 1932 †  (origin: native)
Florida for Ficus papyratium (Say, 1822) † 
Florida for Pecten (Pecten) leonensis Mansfield, 1932 †  (origin: native)
Florida for Pecten (Pecten) ochlockoneensis Mansfield, 1932 †  (origin: native)