| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Planorbella ammon (Gould, 1855) |
Jupiter rams-horn | Western Atlantic | |
| Planorbella binneyi (Tryon, 1867) |
Coarse rams-horn | Western Atlantic | |
| Planorbella campanulata (Say, 1821) |
Bellmouth rams-horn | Western Atlantic | |
| Planorbella columbiensis (Baker, 1945) |
Caribou rams-horn | Western Atlantic | |
| Planorbella corpulenta (Say, 1824) |
Corpulent rams-horn | Western Atlantic | |
| Planorbella duryi (Wetherby, 1879) |
Seminole rams-horn | Western Atlantic | |
| Planorbella magnifica (Pilsbry, 1903) |
Magnificent rams-horn | Western Atlantic | |
| Planorbella multivolvis (Case, 1847) |
Acorn rams-horn | Western Atlantic | |
| Planorbella occidentalis (Cooper, 1870) |
Fine-lined rams-horn | Western Atlantic | |
| Planorbella oregonensis (Tryon, 1865) |
Lamb rams-horn | Western Atlantic | |
| Planorbella pilsbryi (Baker, 1926) |
File rams-horn | Western Atlantic | |
| Planorbella scalaris (Jay, 1839) |
Mesa rams-horn | Western Atlantic | |
| Planorbella subcrenata (Carpenter, 1857) |
Rough rams-horn | Western Atlantic | |
| Planorbella tenuis (Dunker, 1850) |
Mexican rams-horn | Western Atlantic | |
| Planorbella traski (Lea, 1856) |
Keeled rams-horn | Western Atlantic | |
| Planorbella trivolvis (Say, 1817) |
Marsh rams-horn | Western Atlantic | |
| Planorbella truncata (Miles, 1861) |
Druid rams-horn | Western Atlantic |