The brain of Mesonyx, a Middle Eocene mesonychid condylarth / Leonard Radinsky --.

v.33:no.18(1976)

Taphonomy of Eocene fish from Fossil Basin, Wyoming / Paul O. McGrew --.

v.33:no.14(1975)

Ziphodont crocodiles, Pristichampsus vorax (Troxell), new combination, from the Eocene of North America / Wann Langston, Jr. --.

v.33:no.16(1975)

The Mammalian faunas of the Washakie Formation, Eocene Age, of Southern Wyoming. Introduction: The geology, history, and setting / William D. Turnbull --.

v.33:no.30(1978)