Oryctocephalus indicus
Oryctocephalus indicus is a species of corynexochid trilobite from the Cambrian. Its first appearance is proposed for the lower boundary of the Wuliuan, which corresponds to the beginning of the Miaolingian. The species was first described by the British paleontologist Frederick [Richard Cowper Reed] in 1910 as Zacanthoides indicus. It was transferred to the genus Oryctocephalus by the American paleontologist Charles [Elmer Resser] in 1938.