Upper Jurassic and Cretaceous lungfish tooth plates from the Western Interior, the last dipnoan faunas of North America - 1987
Nanotyrannus, a new genus of pygmy tyrannosaur, from the latest Cretaceous of Montana - 1988
Review of the Late Cretaceous nodosaurid Dinosauria: Denversaurus schlessmani, a new armor-plated dinosaur from the latest Cretaceous of South Dakota, the last survivor of the nodosaurians, with comments on stegosaur-nodosaur relationships - 1988
The brachiosaur giants of the Morrison and Tendaguru with a description of a new subgenus, Giraffatitan, and a comparison of the world's largest dinosaurs - 1988
The small predatory dinosaurs of the mid-Mesozoic: the horned theropods of the Morrison and Great Oolite - Ornitholestes and Proceratosaurus - and the sickle-claw theropods of the Cloverly, Djadokhta and Judith River - Deinonychus, Velociraptor and Saurornitholestes - 1988
The Proctor Lake dinosaur locality, Lower Cretaceous of Texas - 1988
A new latest Jurassic vertebrate fauna, from the highest levels of the Morrison Formation at Como Bluff, Wyoming, with comments on Morrison biochronology. Part I. Biochronology - 1990
A new latest Jurassic vertebrate fauna, from the highest levels of the Morrison Formation at Como Bluff, Wyoming, with comments on Morrison biochronology. Part III. The mammals: a new multituberculate and a new paurodont - 1990
A new latest Jurassic vertebrate fauna, from the highest levels of the Morrison Formation at Como Bluff, Wyoming, with comments on Morrison biochronology. Part IV. The dinosaurs: a new Othnielia-like hypsilophodontoid - 1990
A new latest Jurassic vertebrate fauna, from the highest levels of the Morrison Formation at Como Bluff, Wyoming, with comments on Morrison biochronology. Part II. A new baenid turtle - 1990
Preliminary report on the megafossil flora of the Upper Jurassic Morrison Formation - 1990
Zofiabaataridae, a new family of multituberculate mammals from the Breakfast Bench Fauna at Como Bluff - 1992
Edmarka rex, a new, gigantic theropod dinosaur from the middle Morrison Formation, Late Jurassic of the Como Bluff outcrop region - 1992
No title - 1992
A large dromaeosaur (Theropoda) from the Lower Cretaceous of eastern Utah - 1993