Helicina | |
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Truncatellina cylindrica | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Subcohort: | Panpulmonata |
Superorder: | Eupulmonata |
Order: | Stylommatophora |
Suborder: | Helicina Rafinesque, 1815 |
After excluding groups not related, the informal group Sigmurethra has become the suborder Helicina, with the following infraorders and a collection of families with no superfamily: [1] [2]