Atokatheridium is an extinct genus of Deltatheridiidae from Cretaceous of United States.[Z. Kielan-Jaworowska and R. L. Cifelli. 2001. Primitive boreosphenidan mammal (?Deltatheroida) from the Early Cretaceous of Oklahoma. Acta Palaeontologica Polonica 46(3):377-391.]
