| Armilimax Temporal range: | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Genus: | † Armilimax |
| Species: | †A. pauljamisoni |
| Binomial name | |
| †Armilimax pauljamisoni Kimmig & Selden 2020 | |
Armilimax (meaning 'armoured slug') is an extinct genus of shell-bearing slug-like animal known from a single specimen found in an exposed portion of the Spence Shale in the Wellsville Mountains in Box Elder County, Utah. As such, its morphology is ambiguous; it bears a seemingly U-shaped gut and, at the opposite end of its body, a shell without an apex. It has been tentatively interpreted as resembling Halkieria , but it does not contain sclerites. It is the first of its kind in the Great Basin. [1] Only one species is known: Armilimax pauljamisoni.