Taxonomic names from G. D. Harris 1919
- Abra nitens (Lea 1833) [Semelidae]
- Amphidesma profunda, Conrad 1893 [Semelidae]
- Amussium squamulum, Lamarck 1806 [Pectinidae]
- Anatina claibornensis, Lea 1833 [Anatinellidae]
- Anomia navicellodies, G. D. Harris 1919 [Anomiidae]
- Anomia navicellodies hammetti, G. D. Harris 1919 [Anomiidae]
- Arca (Acar) reticulata (Gmelin 1792) [Arcidae]
- Arca cuculloides ludoviciana, G. D. Harris 1919 [Arcidae]
- Arca harrisi, Sheldon 1916 [Arcidae]
- Arca vaughani, Casey 1903 [Arcidae]
- Astarte (Goodallia) americana, Dall 1903 [Astartidae]
- Astarte minor, Lea 1833 [Astartidae]
- Astarte minutissima, Lea 1833 [Astartidae]
- Astarte monroensis, Meyer 1897 [Astartidae]
- Astarte neuseana, G. D. Harris 1919 [Astartidae]
- Astarte protracta, Meyer 1886 [Astartidae]
- Astarte tellinoides, Conrad 1833 [Astartidae]
- Astarte triangulatoides, G. D. Harris 1919 [Astartidae]
- Astarte unglina, Conrad 1833 [Astartidae]
- Axinea idonea, Conrad 1865 [Glycymerididae]
- Barbatia (Cucullaria) aldrichi, Dall 1895 [Arcidae]
- Bornia isosceles, G. D. Harris 1919 [Kelliidae]
- Bornia perdita, G. D. Harris 1919 [Kelliidae]
- Bornia plectopygia, Dall 1900 [Kelliidae]
- Bornia scintillata, Dall 1900 [Kelliidae]
- Cardita aldrichi (G. D. Harris 1919) [Condylocardiidae]
- Cardium ouachitense, G. D. Harris 1919 [Cardiidae]
- Coralliophaga (Oryctomya) () [Trapezidae]
- Coralliophaga (Oryctomya) claibornensis, Dall 1898 [Trapezidae]
- Corbis claibornensis, Dall 1903 [Lucinidae]
- Corbis undata, Conrad 1833 [Lucinidae]
- Corbula compressa, Lea 1833 [Corbulidae]
- Corbula gibbosa, Lea 1833 [Corbulidae]
- Crassatella antestriata, Gabb 1860 [Crassatellidae]
- Crassatella rhomboidea, Conrad 1846 [Crassatellidae]
- Crassatella texalta, Harris 1895 [Crassatellidae]
- Crassatella trapaquara, Harris 1895 [Crassatellidae]
- Crassatellites (Scambula) psychopterus, Dall 1903 [Crassatellidae]
- Crassatellites negreetensis, G. D. Harris 1919 [Crassatellidae]
- Crassatellites texana (Harris 1895) [Crassatellidae]
- Crassinella minor (Lea 1833) [Crassatellidae]
- Crenella latifrons, Conrad 1860 [Crenellidae]
- Cultellus (Ensiculus) (H. Adams 1860) [Pharidae]
- Cumingia keittensis, G. D. Harris 1919 [Semelidae]
- Cuna astartoides, G. D. Harris 1919 [Condylocardiidae]
- Cuna parva (S. V. Wood 1840) [Astartidae]
- Cuspidaria prima, Aldrich and Meyer 1886 [Cuspidariidae]
- Cytherea aequorea, Conrad 1833 [Veneridae]
- Cytherea nuttali, Conrad 1834 [Veneridae]
- Cytherea poulsoni, Conrad 1833 [Veneridae]
- Cytherea subcrassa, Lea 1833 [Veneridae]
- Cytherea trigoniata, Lea 1833 [Veneridae]
- Diplodonta corbiscula, G. D. Harris 1919 [Ungulinidae]
- Dosinia mercenaroidea, Aldrich 1887 [Veneridae]
- Egeria, Unknown [Egeria]
- Egeria inflata, Lea 1833 [Egeria inflata]
- Egeria nana, Lea 1833 [Egeria nana]
- Egeria nitens, Lea 1833 [Egeria nitens]
- Egeria subtrigonia, Lea 1833 [Egeria subtrigonia]
- Egeria triangulata, Lea 1833 [Egeria triangulata]
- Ensiculus conradi, Cossmann 1894 [Pharidae]
- Erycina aequorea, Conrad 1833 [Erycinidae]
- Erycina pliculata, Dall 1900 [Erycinidae]
- Erycina rectilinearis, Conrad 1833 [Erycinidae]
- Erycina whitfieldi, Meyer 1886 [Erycinidae]
- Fistulana larva, Conrad 1846 [Gastrochaenidae]
- Gemma sanctimauricensis, G. D. Harris 1919 [Veneridae]
- Glycymeris idonea (Conrad 1865) [Glycymerididae]
- Glycymeris lisbonensis, G. D. Harris 1919 [Glycymerididae]
- Glycymeris sabinensis, G. D. Harris 1919 [Glycymerididae]
- Glycymeris trigonella (Conrad 1833) [Glycymerididae]
- Grateloupia (Cytheriopsis) hydana (Conrad 1865) [Veneridae]
- Hindsiella faba, Meyer 1886 [Sportellidae]
- Hippagus isocardioides, Lea 1833 [Crenellidae]
- Leda catasarca, Dall 1885 [Nuculanidae]
- Leda coelatoides, G. D. Harris 1919 [Nuculanidae]
- Leda crassiparva, G. D. Harris 1919 [Nuculanidae]
- Leda houstonia, Harris 1895 [Nuculanidae]
- Leda kittensis, G. D. Harris 1919 [Nuculanidae]
- Leda magna lisbonensis (Aldrich 1895) [Nuculanidae]
- Leda magnopsis, G. D. Harris 1919 [Nuculanidae]
- Leda ozarkola, G. D. Harris 1919 [Nuculanidae]
- Leda pistorupes, G. D. Harris 1919 [Nuculanidae]
- Leda semenoides, Aldrich 1895 [Nuculanidae]
- Leda trumani, G. D. Harris 1919 [Nuculanidae]
- Leda vanuxemi, Dall 1895 [Nuculanidae]
- Leda wautubbeana, G. D. Harris 1919 [Nuculanidae]
- Lepton alabamiensis, Aldrich 1897 [Leptonidae]
- Lima harrisiana, Alrdrich 1910 [Limidae]
- Limopsis cossmanni, Dall 1895 [Limopsidae]
- Lirodiscus (Crustuloides) () [Astartidae]
- Lirodiscus tellinoides (Conrad 1833) [Astartidae]
- Lithodomus claibornensis, Conrad 1848 [Mytilidae]
- Loripes subvexa, Conrad 1832 [Lucinidae]
- Lucina amica, de Gregorio 1890 [Lucinidae]
- Lucina bisculpta, Meyer 1886 [Lucinidae]
- Lucina carnifera, Conrad 1833 [Lucinidae]
- Lucina claibornensis (Conrad 1865) [Lucinidae]
- Lucina papyracea, Lea 1833 [Lucinidae]
- Lucina pomilia smithi, Meyer 1886 [Lucinidae]
- Lucina rotunda, Lea 1833 [Lucinidae]
- Lutraria papyria, Conrad 1833 [Mactridae]
- Macoma danai, G. D. Harris 1919 [Tellinidae]
- Meiocardia carolinae, Harris 1919 [Glossidae]
- Meretrix cornelli, Harris 1895 [Veneridae]
- Meretrix macbeani, G. D. Harris 1919 [Veneridae]
- Meretrix mortoni, Contrad 1834 [Veneridae]
- Meretrix neusensis, G. D. Harris 1919 [Veneridae]
- Meretrix perovata lisbonensis, G. D. Harris 1919 [Veneridae]
- Meretrix sylvaerupis, G. D. Harris 1919 [Veneridae]
- Meretrix trigoniata bastropensis, G. D. Harris 1919 [Veneridae]
- Meretrix trigoniata winnensis, G. D. Harris 1919 [Veneridae]
- Meretrix yoakumi, Gabb 1861 [Veneridae]
- Metis alta (Conrad 1833) [Tellinidae]
- Modiola houstonia, Harris 1895 [Mytilidae]
- Modiolaria alabamaensis, Meyer 1886 [Mytilidae]
- Modiolus (Mauricia) () [Mytilidae]
- Modiolus cawcawensis, G. D. Harris 1919 [Mytilidae]
- Montacuta claiborniana, Dall 1900 [Montacutidae]
- Montacuta dalli, Cossman 1893 [Montacutidae]
- Neaera alternata, Aldrich 1886 [Cuspidariidae]
- Nucula monroensis, Aldrich 1886 [Nuculidae]
- Nucula opulenta, Conrad 1833 [Nuculanidae]
- Nucula pectuncularis, Lea 1833 [Nuculidae]
- Nucula plana, Lea 1833 [Nuculanidae]
- Nucula ripae, G. D. Harris 1919 [Nuculidae]
- Ostrea johnsoni, Aldrich 1886 [Ostreidae]
- Panopea porrectoides, Aldrich 1886 [Hiatellidae]
- Pecten (Chlamys) wautubbeanus, Dall 1898 [Pectinidae]
- Pecten cawcawensis, G. D. Harris 1919 [Pectinidae]
- Pecten clarkeanus, Aldrich 1895 [Pectinidae]
- Pecten clarkeanus burlesonensis, G. D. Harris 1919 [Pectinidae]
- Pecten pulchricosta, Aldrich 1886 [Pectinidae]
- Pecten scintillatus corneoides, G. D. Harris 1919 [Pectinidae]
- Pecten wautubbeanus cainei, G. D. Harris 1919 [Pectinidae]
- Pecten wautubbeanus willcoxi, Dall 1898 [Pectinidae]
- Pectunculus cuneus, Conrad 1833 [Glycymerididae]
- Pectunculus perplanus, Conrad 1834 [Glycymerididae]
- Pectunculus stamineus, Conrad 1833 [Glycymerididae]
- Pectunculus trigonella, Conrad 1833 [Glycymerididae]
- Periploma collardi, Harris 1895 [Periplomatidae]
- Perna texanus, Gabb 1861 [Mytilidae]
- Petricola claibornensis, G. D. Harris 1919 [Petricolina]
- Phacoides (Here) hamatus, Dall 1903 [Lucinidae]
- Pholadomya claibornensis, Aldrich 1886 [Pholadomyidae]
- Pinna cawcawensis, G. D. Harris 1919 [Pinnidae]
- Pinna gravida, G. D. Harris 1919 [Pinnidae]
- Protocardia gambrina, Gabb 1861 [Cardiidae]
- Protocardia salrivalis, G. D. Harris 1919 [Cardiidae]
- Psammobia eborea, Conrad 1833 [Psammobiidae]
- Psammobia filosa, Conrad 1833 [Psammobiidae]
- Semele australina, G. D. Harris 1919 [Semelidae]
- Semele linosa claibornensis, G. D. Harris 1919 [Semelidae]
- Siliqua simondsi, Harris 1895 [Pharidae]
- Solecurtus blainvillii, Lea 1833 [Solecurtidae]
- Solemya alabamensis, Harris 1897 [Solemyidae]
- Solen lisbonensis, Aldrich 1886 [Solenidae]
- Sphaerella anteproducaa, Harris 1895 [Ungulinidae]
- Spisula decisa palmaris, G. D. Harris 1919 [Mactridae]
- Sportella gregorioi, Cossman 1893 [Sportellidae]
- Stalagmium, Conrad 1833 [Stalagmium]
- Stalagmium margaritaceum, Conrad 1833 [Stalagmium margaritaceum]
- Tellina (Angulus) entaenia, Dall 1900 [Tellinidae]
- Tellina (Angulus) subplana, d'Orbigny 1833 [Tellinidae]
- Tellina (Moerella) aldrichi, Dall 1900 [Tellinidae]
- Tellina alta, Conrad 1833 [Tellinidae]
- Tellina cherokeensis, G. D. Harris 1919 [Tellinidae]
- Tellina cossmanni, Dall 1900 [Tellinidae]
- Tellina cynoglossula, G. D. Harris 1919 [Tellinidae]
- Tellina leana praegravis, G. D. Harris 1919 [Tellinidae]
- Tellina leana sabotica, G. D. Harris 1919 [Tellinidae]
- Tellina leana yeguana, G. D. Harris 1919 [Tellinidae]
- Tellina scandula, Conrad 1834 [Tellinidae]
- Tellina sillimani, Conrad 1846 [Tellinidae]
- Tellina trumani, Harris 1897 [Tellinidae]
- Tellina trumani australina, G. D. Harris 1919 [Tellinidae]
- Teredo simplex, Lea 1833 [Teredinidae]
- Teredo simplexopsis, de Gregorio 1890 [Teredinidae]
- Trapezium claibornense, Dall 1903 [Trapezidae]
- Trigonocoelia ledoides, Meyer 1886 [Limopsidae]
- Trinacria (Pachecoa), G. D. Harris 1919 [Arcidae]
- Trinacria (Pachecoa) cainei, G. D. Harris 1919 [Arcidae]
- Trinacria cuneus (Conrad 1833) [Arcidae]
- Trinacria ellipsis (Lea 1833) [Limopsidae]
- Trinacria ovalis, G. D. Harris 1919 [Arcidae]
- Trinacria pulchra sabinica, G. D. Harris 1919 [Arcidae]
- Venericardia (Pleuromeris) tortidens, G. D. Harris 1919 [Carditidae]
- Venericardia complexicosta, Aldrich and Meyer 1919 [Carditidae]
- Venericardia inflatior, Meyer 1885 [Carditidae]
- Venericardia natchitoches, G. D. Harris 1919 [Carditidae]
- Venericardia rotunda flabellum, G. D. Harris 1919 [Carditidae]
- Venus retisculpta, Meyer 1886 [Veneridae]
- Venus vespertina, Conrad 1857 [Veneridae]
- Verticordia (Haliris) mississippiensis, Dall 1900 [Verticordiidae]
- Verticordia eocensis, Langdon 1886 [Verticordiidae]
- Xylophaga mississippiensis, Meyer 1886 [Xylophagaidae]