This province covers two ecoregions: 42. Carolinian (named Georgian subprovince by Petuch, 2013); 43. Northern Gulf of Mexico (named Texan subprovince by Petuch, 2013). A splended reference for the malacofauna of the Northern Gulf of Mexico ecoregion is the work on the malacofauna of Texas by Tunnell, Andres, Barrera & Moretzsohn (2010). Also see: Rosenberg, Moretzsohn & Garcia, 2009 (Gulf of Mexico species list).
The following extant species are recognised from this region:
| Species | |
|---|---|
| Americoliva bollingi choctaw Petuch & Meyers, 2014 |
NW Florida
RV 1139. USA, Florida, Gulf County, Port St. Joe, at low tide in sand. Scale bar is 1 cm. |
| Americoliva sayana sayana (Ravenel, 1834) |
USA. E coast of Florida, Georgia, South Carolina, North Carolina [42]; NW Florida to Texas [43]
RV 0177. USA, Florida, Tampa Bay. Scale bar is 1 cm. |
| Americoliva sayana sarosotensis (Petuch & Sargent, 1986) |
Bathymetric subspecies
RV 3965. USA, Florida, Pine Island Sound, washed ashore, May, 2001. Scale bar is 1 cm. |
| Dactylidia mica (Duclos, 1835) |
USA. Texas [43] Figure of specimen from this province wanted |
| Dactylidia mutica (Say, 1822) |
USA. Texas [43] Figure coming |
| Macgintiella watermani (McGinty, 1940) |
N Gulf of Mexico [43] Figure coming. |
| Niteoliva minuta (Link, 1807) |
USA. Texas [43]
Figure of specimen from this province wanted |
| Olivella inusta Sowerby, 1915 |
USA, Northwest Florida [43] Figure coming |
| Olivella lactea (Marrat, 1871) |
USA. Texas [43] Figure of specimen from this province wanted |
| Olivina bullula (Reeve, 1850) |
USA. Texas [43]
Figure of specimen from this province wanted |
