Search filters

List of works by Mark A. Loewen

A New Centrosaurine Ceratopsid, Machairoceratops cronusi gen et sp. nov., from the Upper Sand Member of the Wahweap Formation (Middle Campanian), Southern Utah ⬇️

scientific article

A New Centrosaurine from the Late Cretaceous of Alberta, Canada, and the Evolution of Parietal Ornamentation in Horned Dinosaurs

article

A basal ceratopsid (Centrosaurinae: Nasutoceratopsini) from the Oldman Formation (Campanian) of Alberta, Canada

article

A giant tyrannosaur from the Campanian–Maastrichtian of southern North America and the evolution of tyrannosaurid gigantism

scientific article published on 11 January 2024

A mid-Cretaceous tyrannosauroid and the origin of North American end-Cretaceous dinosaur assemblages ⬇️

scientific article published on 06 May 2019

A new Basal sauropodomorph dinosaur from the Lower Jurassic Navajo sandstone of Southern Utah

scientific article published in 2010

A new chasmosaurine from northern Laramidia expands frill disparity in ceratopsid dinosaurs.

scientific article

A redescription ofOrnithomimus veloxMarsh, 1890 (Dinosauria, Theropoda)

A remarkable short-snouted horned dinosaur from the Late Cretaceous (late Campanian) of southern Laramidia

scientific article (publication date: 7 September 2013)

Comment (Case 3506) — Conservation of Allosaurus Marsh, 1877 (Dinosauria, Theropoda): additional data in support of the proposed neotype for its type species Allosaurus fragilis Marsh, 1877

scientific article

Cranial anatomy of Allosaurus jimmadseni, a new species from the lower part of the Morrison Formation (Upper Jurassic) of Western North America

scientific article published on 24 January 2020

Lokiceratops rangiformis gen. et sp. nov. (Ceratopsidae: Centrosaurinae) from the Campanian Judith River Formation of Montana reveals rapid regional radiations and extreme endemism within centrosaurine dinosaurs

scientific article published in 2024

Nasutoceratops titusi (Ornithischia, Ceratopsidae), a basal centrosaurine ceratopsid from the Kaiparowits Formation, southern Utah

New horned dinosaurs from Utah provide evidence for intracontinental dinosaur endemism

scientific article published in 2010

New material and systematic re-evaluation of Medusaceratops lokii (Dinosauria, Ceratopsidae) from the Judith River Formation (Campanian, Montana)

article

New materials of Masiakasaurus knopfleri Sampson, Carrano, and Forster, 2001, and implications for the morphology of the Noasauridae (Theropoda:Ceratosauria) ⬇️

Patterns of divergence in the morphology of ceratopsian dinosaurs: sympatry is not a driver of ornament evolution.

scientific article published in March 2018

The basal nodosaurid ankylosaur Europelta carbonensis n. gen., n. sp. from the Lower Cretaceous (lower Albian) Escucha Formation of northeastern Spain

scientific article published in 2013

Turanoceratops tardabilis—sister taxon, but not a ceratopsid

scientific article published on 07 May 2009

Tyrannosaurus rexfrom the Upper Cretaceous (Maastrichtian) North Horn Formation of Utah: biogeographic and paleoecologic implications

scholarly article by Scott D. Sampson & Mark A. Loewen published 27 June 2005 in Journal of Vertebrate Paleontology

Tyrant dinosaur evolution tracks the rise and fall of Late Cretaceous oceans

scientific article published in 2013

Paulina is supported by:

About Paulina

Help