R. J. Schaff

A THEROPOD NESTING TRACE WITH EGGS FROM THE UPPER CRETACEOUS (CAMPANIAN) TWO MEDICINE FORMATION OF MONTANA

D. Varricchio, Frankie D. Jackson, J. Schmitt, 2015 .

Incubation of Continuoolithus canadensis eggs from the late Cretaceous Two Medicine Formation of Montana

R. J. Schaff, 2012 .