Taxonomic Hierarchy
|
|
|
|
| Kingdom | Animalia
– Animal, animaux, animals |
|
| Subkingdom | Bilateria
– triploblasts |
|
| Infrakingdom | Protostomia
|
|
| Superphylum | Spiralia
|
|
| Phylum | Mollusca
– mollusques, molusco, molluscs, mollusks |
|
| Class | Gastropoda Cuvier, 1797
– gastropods, slugs, snails, escargots, gastéropodes, limaces, caracol, caramujo, lesma |
|
| Subclass | Orthogastropoda
|
|
| Infraclass | Heterobranchia
|
|
| Order | Cephalaspidea P. Fischer, 1883
|
|
| Suborder | Bulloidei
|
|
| Superfamily | Bulloidea Gray, 1827
|
|
| Family | Retusidae Thiele, 1925
|
|
| Genus | Retusa T. Brown, 1827 |
|
|
|
Direct Children: |
|
| Species | Retusa alba
| |
| Species | Retusa mayoi (Dall, 1889)
| |
| Species | Retusa montereyensis A. G. Smith and M. Gordon, 1948
– Monterey barrel-bubble | |
| Species | Retusa obtusa (Montagu, 1803)
– Arctic barrel-bubble | |
| Species | Retusa ovata
| |
| Species | Retusa semen (Reeve, 1855)
| |
| Species | Retusa sulcata (d'Orbigny, 1841)
– sulcate barrel-bubble | |
| Species | Retusa truncatula
| |
| Species | Retusa umbilicata (Montagu, 1803)
| |
| Species | Retusa xystrum Dall, 1919
– polished barrel-bubble | |
|
|
|
|
|