Hulkepholis is an extinct genus of goniopholidid mesoeucrocodylian from the Early Cretaceous of southern England and eastern Spain.
[1][2][3][4] H. willetti is known from a single holotype specimen, BMNHB 001876 from the Wealden Group of the Isle of Wight that includes a well-preserved nearly complete skull.
[3] It was collected by Edgar W. Willett at Cuckfield, West Sussex, from the Valanginian-aged Grinstead Clay Member, of the Hastings Group, Wealden Supergroup.
[1] A broad phylogenetic analysis of crocodyliforms published the same year by Andrande et al. (2011), found the specimen to be the sister taxon of the clade formed by Anteophthalmosuchus hooleyi and the unnamed "Dollo’s goniopholidid".
It is known solely from the holotype AR-1/56, a partial skeleton which consists of AR-1-2045, a nearly complete but crushed skull; AR-1-2048, 4859, 4860, three vertebrae; AR-1-2046, a rib; AR-1-2048, a metapodial; and AR-1-2049, 4861, 4862, three osteoderms.