Biochronological significance of the co-occurrence of the phytosaurs (Reptilia: Archosauria) Angistorhinus and Rutiodon in the Los Esteros Member of the Santa Rosa Formation, Santa Fe County, New Mexico, USA - 1993
Dicynodont trackways from the Holbrook Member of the Moenkopi Formation (Middle Triassic: Anisian), Arizona, USA - 1993
First complete skull of the Late Triassic Scalenodontoides (Reptilia Cynodontia) from southern Africa - 1993
Taxonomy of phytosaurs (Reptilia: Archosauria) from the Canjilon Quarry, Petrified Forest Formation, north-central New Mexico - 1993
The Pangean dicynodont Rechnisaurus from the Triassic of Argentina - 1993