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Journal Article

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

Kentaro Chiba, Michael J. Ryan, Federico Fanti, Mark A. Loewen, David C. Evans
Published: 28 November 2017
Journal of Paleontology (2018) 92 (2): 272–288.
DOI: https://doi.org/10.1017/jpa.2017.62
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A reassessment of the horned dinosaur Judiceratops tigris (Ornithischia: Ceratopsidae) from the Upper Cretaceous (Campanian) of Montana, USA

James A. Campbell
Published: 06 December 2014
Canadian Journal of Earth Sciences (2015) 52 (2): 85–95.
DOI: https://doi.org/10.1139/cjes-2014-0172
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Journal Article

A NEW BASAL CENTROSAURINE CERATOPSID FROM THE OLDMAN FORMATION, SOUTHEASTERN ALBERTA

MICHAEL J. RYAN
Published: 01 March 2007
Journal of Paleontology (2007) 81 (2): 376–396.
DOI: https://doi.org/10.1666/0022-3360(2007)81[376:ANBCCF]2.0.CO;2
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Journal Article

Sequence analysis of the Upper Cretaceous Two Medicine and Judith River formations, Montana; nonmarine response to the Claggett and Bearpaw marine cycles

Raymond R. Rogers
Published: 01 July 1998
Journal of Sedimentary Research (1998) 68 (4): 615–631.
DOI: https://doi.org/10.2110/jsr.68.604
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Tectonic, stratigraphic, and sedimentologic significance of a regional discontinuity in the upper Judith River Group (Belly River wedge) of southern Alberta, Saskatchewan, and northern Montana

David A. Eberth, Anthony P. Hamblin
Published: 01 January 1993
Canadian Journal of Earth Sciences (1993) 30 (1): 174–200.
DOI: https://doi.org/10.1139/e93-016
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Journal Article

The first radiometric ages from the Judith River Formation (Upper Cretaceous), Hill County, Montana

Mark B. Goodwin, Alan L. Deino
Published: 01 July 1989
Canadian Journal of Earth Sciences (1989) 26 (7): 1384–1391.
DOI: https://doi.org/10.1139/e89-118
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COCORP profiles from the Montana plains: The Archean cratonic crust and a lower crustal anomaly beneath the Williston basin

Thomas S. Latham, J. Best, T. Chaimov, J. Oliver, L. Brown, S. Kaufman
Journal: Geology
Published: 01 December 1988
Geology (1988) 16 (12): 1073–1076.
DOI: https://doi.org/10.1130/0091-7613(1988)016<1073:CPFTMP>2.3.CO;2
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Journal Article

New data on pachycephalosaurid dinosaurs (Reptilia: Ornithischia) from North America

Peter M. Galton, Hans-Dieter Sues
Published: 01 March 1983
Canadian Journal of Earth Sciences (1983) 20 (3): 462–472.
DOI: https://doi.org/10.1139/e83-043
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Journal Article

Preliminary report of authigenic, euhedral tourmaline crystals in a productive gas reservoir of the Tiger Ridge Field, North-central Montana

D. L. Gautier
Published: 01 September 1979
Journal of Sedimentary Research (1979) 49 (3): 911–916.
DOI: https://doi.org/10.1306/212F7874-2B24-11D7-8648000102C1865D
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