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Crabill, R.E. Jr. (1968): A new Oryid genus and species from Africa, with generic key and notes on evolution within the family Oryidae (Chilopoda: Geophilomorpha). Ent. News, 79: 248-253.
Crabill, R.E. Jr. (1968): Concerning the evolution of the Oryidae, with description of a primitive new genus. Ent. Mitt. Zool Mus. Hamburg, 3: 243-248.
Crabill, R.E. Jr. (1968): Concerning the true identities of Gosiphilus and Chomatobius, with redescription of the Latter’s type-species (Chilopoda: Geophilomorpha: Himantariidae). Ent. News, 79: 108-112.
Crabill, R.E. Jr. (1968): On the true identities of Tuoba and Nesogeophilus. Proc. Entomol. Soc Washington, 70: 345.
