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Authors whose works are in public domain in at least one jurisdiction

List of works by Thomas E. Williamson

1-20 of 20 results

The extinction of the dinosaurs

scientific article

A new genus and species of tyrannosauroid from the Late Cretaceous (Middle Campanian) Demopolis Formation of Alabama

scientific article published on 11 March 2005

A new genus of derived pachycephalosaurian from western North America

scientific article from 2003

Bistahieversor sealeyi, gen. et sp. nov., a new tyrannosauroid from New Mexico and the origin of deep snouts in Tyrannosauroidea

Evidence for high taxonomic and morphologic tyrannosauroid diversity in the Late Cretaceous (late Campanian) of the American Southwest and a new short-skulled tyrannosaurid from the Kaiparowits Formation of Utah

scientific article

The phylogeny and evolution of Cretaceous–Palaeogene metatherians: cladistic analysis and description of new early Palaeocene specimens from the Nacimiento Formation, New Mexico

scientific article (publication date: December 2012)

The origin and early evolution of metatherian mammals: the Cretaceous record

scientific article

Small Theropod Teeth from the Late Cretaceous of the San Juan Basin, Northwestern New Mexico and Their Implications for Understanding Latest Cretaceous Dinosaur Evolution

scientific article published on April 7, 2014

New discoveries of early Paleocene (Torrejonian) primates from the Nacimiento Formation, San Juan Basin, New Mexico

scientific article published on October 16, 2012

?Brachychampsa sealeyi, sp nov., (Crocodylia, Alligatoroidea) from the Upper Cretaceous (lower Campanian) Menefee Formation, northwestern New Mexico

article published in 1996

New Specimens of the Rare Taeniodont Wortmania (Mammalia: Eutheria) from the San Juan Basin of New Mexico and Comments on the Phylogeny and Functional Morphology of “Archaic” Mammals

scientific article published on September 30, 2013

Fossil eggshells from the Upper Cretaceous (Campanian) Fruitland Formation, New Mexico

Late Paleocene (Tiffanian) metatherians from the Goler Formation, California

article published in 2014

A new gigantic pycnodont fish from the Juana Lopez Member of the Upper Cretaceous Mancos Shale of New Mexico, U.S.A.

Meniscotherium (Mammalia, Condylarthra) from the Paleocene-Eocene of Western North America

journalArticle

Bomburodon, a new name for the Paleocene mammal Bomburia Van Valen, 1978

scientific article published in 2012

The origin of placental mammal life histories

scientific article published on 31 August 2022

Late-surviving New Mexican dinosaurs illuminate high end-Cretaceous diversity and provinciality

Shifts in food webs and niche stability shaped survivorship and extinction at the end-Cretaceous

scientific article published on 9 December 2022

Cimolestids (Mammalia) from the early Paleocene (Puercan) of New Mexico