A new occurrence of Paleocene mammals in the Evanston Formation, southwestern Wyoming - 1969
Taxonomy and autecology of two arctic Permian rhynchonellid brachiopods - 1971
A new late Devonian gastropod and its bearing on problems of open coiling and septation - 1971
Permian Gonioloboceratidae (Ammonoidea) - 1971
Paleornithology of St. Helena Island, South Atlantic Ocean - 1975
The Eocene zygodactyl birds of North America (Aves: Piciformes) - 1976
Mammalian Faunal Zones of the Bridger Middle Eocene - 1976
The late Pleistocene avifauna of La Carolina, southwestern Ecuador - 1976
Permian Brachiopods of West Texas, VI - 1977
Index of living and fossil echinoids 1924–1970 - 1978
A review of the extinct wolverine, Plesiogulo (Carnivora: Mustelidae), from North America - 1981
North American Eocene sea cows (Mammalia: Sirena) - 1982
Megaspores and a Palynomorph from the Lower Potomac Group in Virginia - 1982
Fossil Amphibians and Reptiles from New Providence Island, Bahamas - 1982
The Terebratulacea (Brachiopoda) Triassic to Recent: a study of the brachidia (loops) - 1983
The Carnivora of the Edson local fauna (late Hemphillian), Kansas - 1983
Fossil woods and resin-like substances from the Lee Creek Mine - 1983
Upper Cenozoic echinoids from the Lee Creek Mine - 1983
Planktonic foraminifera and biostratigraphy of the Yorktown Formation, Lee Creek Mine - 1983
The Lee Creek enigma, Mclellania aenigma, a new taxon in fossil Cirrhipedia - 1983
Two new Oligocene desmostylians and a discussion of Tethytherian systematics - 1986
Miocene cephalopods from North Carolina - 1987
Miocene and Pliocene Pectinidae (Bivalvia) from the Lee Creek Mine and adjacent areas - 1987
Species of Ecphora, including the subgenus Stenomphalus, in the Pungo River Formation - 1987
Some Tertiary Brachiopods of the East Coast of the United States - 1988
Jurassic rhynchonellids: internal structures and taxonomic revisions - 1993
New specimens of the pinnipediform Pteronarctos from the Miocene of Oregon - 1994
Bibliography and Index of the Sirenia and Desmostylia - 1996
Oligocene Echinoids of North Carolina - 1997
Miocene and Pliocene birds from the Lee Creek Mine, North Carolina - 2001
The Neogene sharks, rays, and bony fishes from Lee Creek Mine, Aurora, North Carolina - 2001
A new Pliocene grebe from Lee Creek deposits - 2001
Turtles of the Lee Creek Mine (Pliocene: North Carolina) - 2001
A primitive seal (Mammalia: Phocidae) from the early middle Miocene of central Paratethys - 2002