Fauna of the Vale and Choza : Trimerorhachis : including a revision of prevale species / Everett Claire Olson --

v.10:no.21(1955)

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

v.10:no.9(1950)

Parallelism in the evolution of the Permian reptilian faunas of the Old and New Worlds / Everett C. Olson.

v.37:no.13(1955)

Fauna of upper Vale and Choza: Everett Claire Olson --

v.10:no.11(1951)

Fauna of the upper Vale and Choza : 6, Diplocaulus / Everett Claire Olson --

v.10:no.14(1952)

Fauna of the Vale and Choza : Captorhinomorpha / Everett Claire Olson --

v.10:no.19(1954)

Fauna of the Vale and Choza : Pelycosauria : family Caseidae / Everett Claire Olson --

v.10:no.17(1954)

Fauna of the Vale and Choza : Lysorophus : Vale and Choza ; Diplocaulus, Cacops and Eryopidae : Choza / Everett Claire Olson --

v.10:no.25(1956)

Diplocaulus : a study in growth and variation / Everett Claire Olson --

v.11:no.2(1951)

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

v.10:no.27(1956)

The family Diadectidae and its bearing on the classification of reptiles / Everett Claire Olson --

v.11:no.1(1947)

Fauna of the Vale and Choza : a new Trematopsid amphibian from the Vale formation / Everett Claire Olson --

v.10:no.26(1956)

[Everett] Bradley [lanceur de javelot] (C. N. New York) : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 59329