Anomphalus jaggerius

Anomphalus jaggerius is an extinct species of Permian sea snail. Fossils have been found in Artinskian era limestone from the Bird Spring Formation in the southern Arrow Canyon Range of the US State of Nevada. The species, which had a shell 6.37 mm wide, was a subtidal epifaunal grazer. It was named after Rolling Stones lead singer Mick Jagger.