Allogramma Dall, 1903 (original description)
Amnicola floridana var. convexa Pilsbry, 1892 accepted as Floridobia floridana (Frauenfeld, 1863) (original description)
Anachis camax Dall, 1890 † (original description)
Arca (Acar) millifila Dall, 1903 † represented as Acar millifila (Dall, 1903) † (original description)
Arca paratina Dall, 1898 † (original description)
Arca wagneriana Dall, 1898 † (original description)
Aspella senex Dall, 1903 (original description)
Astarte (Ashtarotha) Dall, 1903 † accepted as Ashtarotha Dall, 1903 † (additional source)
Astarte (Ashtarotha) floridana Dall, 1903 † accepted as Ashtarotha floridana (Dall, 1903) † (original description)
Astarte glenni Dall, 1903 † accepted as Ashtarotha glenni (Dall, 1903) † (original description)
Avicularium J. E. Gray, 1853 † (subsequent type designation)
Bulimulus americanus var. laxus Dall, 1890 † accepted as Tocobaga americanus (Heilprin, 1886) † (original description)
Bulimulus americanus var. partulinus Dall, 1890 † accepted as Tocobaga americanus (Heilprin, 1886) † (original description)
Bulimulus heilprinianus Dall, 1890 † accepted as Tocobaga floridanus (Conrad, 1846) † (original description)
Bulimulus stearnsii Dall, 1890 † accepted as Tocobaga floridanus (Conrad, 1846) † (original description)
Carditella E. A. Smith, 1881 (subsequent type designation)
Cerithium caloosaense Dall, 1892 † (original description)
Cerithium ocalanum Dall, 1892 † (original description)
Cerithium praecursor Heilprin, 1887 † (additional source)
Chione (Chione) erosa Dall, 1903 † represented as Chione erosa Dall, 1903 † (original description)
Chlidonophora Dall, 1903 (original description)
Chlidonophora incerta (Davidson, 1878) (new combination reference)
Corbicula (Cyrenodonax) formosana Dall, 1903 represented as Corbicula formosana Dall, 1903 (original description)
Coripia De Gregorio, 1885 (subsequent type designation)
Crenella duplinensis Dall, 1898 † (original description)
Cylindrella floridana Dall, 1890 † accepted as Urocoptis floridana (Dall, 1890) † (original description)
Cythara metria Dall, 1903 accepted as Vitricythara metria (Dall, 1903) (original description)
Diceratidae Dall, 1895 † (original description)
Dinocardium Dall, 1900 (original description)
Diplodonta caloosaensis Dall, 1900 † (original description)
Dolabella aldrichi Dall, 1890 † accepted as Floribella aldrichi (Dall, 1890) † (original description)
Ervilia lata Dall, 1898 † (original description)
Euciroidae Dall, 1895 (original description)
Eupleura miocenica Dall, 1890 † (original description)
Fragum (Trigoniocardia) Dall, 1900 accepted as Trigoniocardia Dall, 1900 (original description)
Gemma magna Dall, 1903 † (original description)
Glycymeris duplinensis Dall, 1898 † (original description)
Glycymeris jamaicensis Dall, 1898 † (original description)
Glyphostoma watsoni Dall, 1890 † (original description)
Helicina ballista Dall, 1890 † accepted as Oligyra ballista (Dall, 1890) † (original description)
Helicina ballista var. tampae Dall, 1890 † accepted as Oligyra tampae (Dall, 1890) † (original description)
Helix adamnis Dall, 1890 † accepted as Linisa adamnis (Dall, 1890) † (original description)
Helix crusta Dall, 1890 † accepted as Cepolis (Plagioptycha) crusta (Dall, 1890) † represented as Cepolis crusta (Dall, 1890) † (original description)
Helix crusta var. cunctator Dall, 1890 † accepted as Cepolis (Plagioptycha) cunctator (Dall, 1890) † represented as Cepolis cunctator (Dall, 1890) † (original description)
Helix diespiter Dall, 1890 † accepted as Pleurodontites diespiter (Dall, 1890) † (original description)
Helix direpta Dall, 1890 † accepted as Cepolis direpta (Dall, 1890) † (original description)
Helix haruspica Dall, 1890 † accepted as Pleurodontites haruspica (Dall, 1890) † (original description)
Helix instrumosa Dall, 1890 † accepted as Cepolis instrumosa (Dall, 1890) † (original description)
Helix latebrosa Dall, 1890 † accepted as Cepolis latebrosa (Dall, 1890) † (original description)
Hindsiella carolinensis Dall, 1900 † (original description)
Hydrobia mobiliana Dall, 1892 † (original description)
Julia floridana Dall, 1898 † (original description)
Kelliopsis A. E. Verrill & K. J. Bush, 1898 (additional source)
Laubriereia Cossmann, 1887 † (source of synonymy)
Ledina Dall, 1898 (original description)
Limopsidae Dall, 1895 (original description)
Lioplax floridana Dall, 1890 † (original description)
Lyonsiellidae Dall, 1895 (original description)
Lyrocardium Meek, 1876 (subsequent type designation)
Macoma alumensis Dall, 1900 † (original description)
Marginella aurora Dall, 1890 † (original description)
Marginella precursor Dall, 1890 † (original description)
Niso willcoxiana Dall, 1890 † (additional source)
Nucula taphria Dall, 1898 † (original description)
Orthaulax gabbi Dall, 1890 † (original description)
Panomya ampla Dall, 1898 (original description)
Parallelodontidae Dall, 1898 (original description)
Pecten (Patinopecten) Dall, 1898 accepted as Patinopecten Dall, 1898 (original description)
Pecten (Pecten) burnsii Dall, 1898 † represented as Pecten burnsii Dall, 1898 † (original description)
Pecten (Pecten) diegensis Dall, 1898 accepted as Leopecten diegensis (Dall, 1898) (original description)
Pecten (Plagioctenium) Dall, 1898 accepted as Argopecten Monterosato, 1889 (original description)
Perplicaria Dall, 1890 (original description)
Perplicaria perplexa Dall, 1890 † (original description)
Physa meigsii Dall, 1890 † accepted as Stenophysa meigsii (Dall, 1890) † (original description)
Planorbis conanti Dall, 1890 † accepted as Planorbella conanti (Dall, 1890) † (original description)
Planorbis disstoni Dall, 1890 † accepted as Planorbella disstoni (Dall, 1890) † (original description)
Planorbis willcoxii Dall, 1890 † (original description)
Pleurodesma floridana Dall, 1903 † accepted as Basterotia floridana (Dall, 1903) † (original description)
Pseudoglomus Dall, 1898 (original description)
Pterorytis fluviana Dall, 1903 † (original description)
Rissoa athymorhyssa Dall, 1892 † (original description)
Semele alumensis Dall, 1900 † (original description)
Solenosteira Dall, 1890 (original description)
Solenosteira vaughani Dall, 1903 † (original description)
Standella J. E. Gray, 1853 (subsequent type designation)
Strigilla (Aeretica) Dall, 1900 represented as Strigilla W. Turton, 1822 (original description)
Strophia (Eostrophia) Dall, 1890 † accepted as Cerion (Eostrophia) Dall, 1890 † represented as Cerion Röding, 1798 (original description)
Strophia (Eostrophia) anodonta Dall, 1890 † accepted as Cerion anodonta (Dall, 1890) † (original description)
Strophia (Eostrophia) anodonta var. floridana Dall, 1890 † accepted as Cerion anodonta floridanum (Dall, 1890) † (original description)
Tellina (Moerella) suberis Dall, 1900 † accepted as Acorylus suberis (Dall, 1900) (original description)
Terebellum burdenii Tuomey & Holmes, 1856 † accepted as Turritella burdenii (Tuomey & Holmes, 1856) † (additional source)
Terebellum striatum Tuomey & Holmes, 1856 † accepted as Turritella holmesii Dall, 1892 † accepted as Eichwaldiella holmesii (Dall, 1892) † accepted as Caviturritella mansfieldi (Olsson, 1967) † (replacement name source)
Transennella caloosana Dall, 1903 † (original description)
Transennella carolinensis Dall, 1903 † (original description)
Trigoniocardia Dall, 1900 (original description)
Trinacria meekii Dall, 1898 † (original description)
Turritella burdeni (Tuomey & Holmes, 1856) † accepted as Turritella burdenii (Tuomey & Holmes, 1856) † (basis of record)
Turritella burdenii (Tuomey & Holmes, 1856) † (basis of record)
Turritella etiwanensis (Tuomey & Holmes, 1856) † accepted as Caviturritella etiwanensis (Tuomey & Holmes, 1856) † (basis of record)
Turritella holmesii Dall, 1892 † accepted as Eichwaldiella holmesii (Dall, 1892) † accepted as Caviturritella mansfieldi (Olsson, 1967) † (original description)