Battus is a synonym for several agnostid trilobites, now assigned to other genera.
In Greek mythology, Battus is a shepherd who witnessed Hermes stealing Apollo's cattle. Because he broke his promise not to reveal this theft, Hermes turned him to stone.
Battus Barrande, 1846 was no longer available since Giovanni Antonio Scopoli used Battus in 1777 for a genus of swallowtail butterflies.
A number of species previously assigned to the genus Battus have since been transferred to other genera:[1]