| Testacelloidea | |
|---|---|
| Drawing of the shelled slug, Testacella haliotidea | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): |
clade Heterobranchia clade Euthyneura |
| Superfamily: |
Testacelloidea Gray, 1840 |
| Families | |
|
|
|
clade Euthyneura
clade Panpulmonata
clade Eupulmonata
clade Stylommatophora
informal group Sigmurethra
The Testacelloidea are a superfamily of air-breathing land snails and slugs, terrestrial gastropod mollusks in the informal group Sigmurethra.
The families within the Testacelloidea are as follows:
This taxonomy was based on the study by Nordsieck, published in 1986, and the publication by Schileyko in 2000.