Type species: Mollia antiqua Smitt, 1873
This genus includes the species:
| Floridina antiqua | (Smitt, 1873) | Recent | West Atlantic |
| Floridina assimilis | (Levinsen, 1925) | Cretaceous Campanian-Maastrichtian | Germany, Denmark |
| Floridina asymmetrica | Canu & Bassler, 1920 | Paleogene Eocene Priabonian | USA (Georgia) |
| Floridina atypica | Favorskaya, 1980 | Paleogene Paleocene | Russia |
| Floridina bifoliata | Canu & Bassler, 1920 | Paleogene Eocene Priabonian | USA (Florida) |
| Floridina bimarginata | (d'Orbigny, 1852) | Cretaceous Santonian-Campanian | France |
| Floridina brydonei | Voigt, 1930 | Paleogene Paleocene Danian | Denmark |
| Floridina crustulenta | (Goldfuss, 1826) | Cretaceous Maastrichtian | Denmark |
| Floridina dejanira | (d'Orbigny, 1851) | Cretaceous Senonian | France |
| Floridina eisdenensis | Voigt, 1987 | Paleogene Paleocene Danian | Belgium |
| Floridina excavata | Voigt, 1930 | Paleogene Paleocene Danian | Denmark |
| Floridina fragilis | Berthelsen, 1962 | Paleogene Paleocene Danian | Denmark |
| Floridina fusifera | Canu & Bassler, 1919 | Neogene Miocene | Antigua |
| Floridina gothica | (d'Orbigny, 1851) | Cretaceous, Paleogene | Germany, France, Baltic area |
| Floridina gothica ramosa | Jürgensen, 1968 | Paleogene Paleocene Danian | Denmark |
| Floridina gothica vallensbaeki | Jürgensen, 1968 | Paleogene Paleocene Danian | Denmark |
| Floridina granulosa | Canu & Bassler, 1920 | Paleogene Eocene Priabonian | USA (Mississippi) |
| Floridina impar | Voigt, 1923 | Paleogene Paleocene Danian | Denmark |
| Floridina impressipora | (Marsson, 1887) | Cretaceous Maastrichtian | Netherlands, Germany, Denmark |
| Floridina inaequalis | Voigt, 1924 | Cretaceous Santonian | Germany |
| Floridina laguncula | Canu & Bassler, 1920 | Paleogene Eocene Priabonian | USA (N. Carolina) |
| Floridina levinseni | Berthelsen, 1962 | Paleogene Paleocene Danian | Denmark |
| Floridina megavicularia | Voigt, 1967 | Cretaceous Maastrichtian | Russia |
| Floridina membraniporoides | Voigt, 1987 | Paleogene Paleocene Danian | Belgium |
| Floridina minima | Canu & Bassler, 1923 | Neogene Pliocene | USA (N. Carolina) Costa Rica |
| Floridina multilamellosa | Voigt, 1924 | Cretaceous Santonian | Germany, Sweden |
| Floridina onydentata | Canu & Bassler, 1920 | Paleogene | SE USA |
| Floridina parvicella | Canu & Bassler, 1923 | Neogene Pleistocene Piacenzian Recent |
USA Gulf of Mexico |
| Floridina pergensi | (Brydone, 1906) | Cretaceous | England |
| Floridina pulchella | (Kade, 1852) | Paleogene Paleocene Danian | Denmark |
| Floridina pyripora | Canu & Bassler, 1919 | Neogene Miocene | Antigua |
| Floridina regularis | Canu & Bassler, 1923 | Neogene Pliocene Zanclean | USA (N. Carolina) |
| Floridina ringens | (d'Orbigny, 1852) | Cretaceous Senonian | France |
| Floridina scutata | (Levinsen, 1925) | Cretaceous Maastrichtian Paleogene Paleocene |
Europe |
| Floridina scutata brevior | Voigt, 1987 | Paleogene Paleocene Danian | Belgium |
| Floridina siphonata | Voigt, 1930 | Cretaceous Maastrichtian | Germany |
| Floridina spinifera | Voigt, 1967 | Cretaceous Maastrichtian | Russia |
| Floridina stellata | Guha & Senthil Nathan, 1990 | Cretaceous | India |
| Floridina subgothica | Favorskaya, 1980 | Paleogene Paleocene | Russia |
| Floridina? sublabiatula | (Brydone, 1936) | Cretaceous Campanian | England |
| Floridina subscutata | Canu & Bassler, 1933 | Paleogene Paleocene Thanetian | USA (New Jersey) |
| Floridina symphoriensis | Voigt, 1957 | Cretaceous Maastrichtian | Belgium |
| Floridina trifolioides | Berthelsen, 1962 | Paleogene Paleocene Danian | Denmark |
| Floridina trilobata | Dartevelle, 1933 | Paleogene Paleocene Montian | Belgium |
| Floridina tubulosa | Voigt, 1923 | Cretaceous Maastrichtian Paleogene Paleocene Danian |
Germany Denmark |
| Floridina vendoma | Canu, 1900 | Cretaceous Senonian | France |
| Floridina villiersi | (d'Orbigny, 1852) | Cretaceous Senonian | France |
| Floridina voigti | Bassler, 1936 | Paleogene Paleocene Danian | Germany |
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| Floridina antiqua (Thanks to Dennis Gordon) |