Pilina unguis
| Pilina unguis Temporal range: | |
|---|---|
| Drawing of the shell of Pilina unguis. Head region is on the left. | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Monoplacophora |
| Order: | Tryblidiida |
| Family: | †Tryblidiidae |
| Genus: | †Pilina |
| Species: | †P. unguis |
| Binomial name | |
| †Pilina unguis (Lindström, 1880) | |
| Synonyms | |
|
Tryblidium unguis Lindström, 1880 | |
Pilina unguis is an extinct species of Paleozoic Silurian monoplacophoran. It was first named as Tryblidium unguis and described by Gustaf Lindström in Latin from the Silurian deposits of Gotland in Sweden, in 1880.