The temporal region of the Permian reptile Diadectes / Everett Claire Olson --

v.10:no.9(1950)

Fauna of the Vale and Choza : Diadectes, Xenacanthus, and specimens of uncertain affinities / Everett Claire Olson --

v.10:no.27(1956)

Relationships of Diadectes / Everett Claire Olson --

v.14:no.10(1966)