Fulguropsis
| Busycotypus
|
Busycon
Opercula
1.
Fulguropsis
spirata
(Lamarck, 1816) (23 mm.)
3.
Busycon carica
(Gmelin, 1791)
2.
Busycotypus canaliculatus
(Linnaeus, 1758) (32 mm.)
4.
Busycon
perversum
(Linnaeus, 1758)