| Gibbus lyonetianus | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Order: | Stylommatophora |
| Family: | Streptaxidae |
| Genus: | † Gibbus |
| Species: | †G. lyonetianus |
| Binomial name | |
| †Gibbus lyonetianus Pallas, 1780 | |
Gibbus lyonetianus is an extinct species of air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Streptaxidae.