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Skip to Search Results- 1Arbour, Victoria M
- 1Buckley, Lisa G
- 1Hedinger, Adam Stefan.
- 1Liu, Juan
- 1Morton, Riley C.
- 1Vernygora, Oksana V
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Bare-bones Paleontology: An Examination of the Systematic Methods Used in Vertebrate Paleontology and their Congruence with Avian Ichnotaxonomy
DownloadSpring 2016
Data used in the systematic paleontology of extinct vertebrates is limited to what can be collected from detailed comparisons of preserved anatomy. This restricts vertebrate paleontologists to those characters preserved on osteological specimens. Furthermore, parataxonomies such as ichnotaxonomy...
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Evidence of euxinia in the Norian of western Canada: Implications to halobiid and monotid paleoecology and the sedimentology of the Pardonet formation
DownloadSpring 2024
The Norian Pardonet formation tops a well-studied Triassic stratigraphy in Western Canada which can be viewed in outcrop along the shores of Williston Lake, B. C. The Pardonet itself, however, has remained rather enigmatic. The formation is composed of dominantly finegrained, organic-rich...
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Osteology, Taxonomy, Phylogeny, and Body Shape Changes of Eocene Catostomid and Problematic Catostomid Fishes
DownloadFall 2016
Extant catostomid fishes occupy diverse aquatic ecosystems and niches in North America (NA). Less than 3% of catostomid taxonomic richness, or two species, are found outside of NA in Asia. Such adjunct and unbalanced distribution pattern has been established since the late Oligocene, when...
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Preservation of Tissue Structures in Late Cretaceous Vertebrate Remains from Alberta, Canada
DownloadFall 2020
Here I investigate the rates of preserved original organic tissue and their quality within vertebrate bones that were preserved during the late Cretaceous of Alberta. Specimens recovered from the Dinosaur Park Formation provide a baseline for comparison to four other Alberta Formations (Brazeau,...
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Spring 2014
The Ankylosauria is a group of herbivorous, quadrupedal, armoured dinosaurs subdivided into at least two major clades, the Ankylosauridae and the Nodosauridae. The most derived members of the Ankylosauridae had a unique tail club formed from modified, tightly interlocking distal caudal vertebrae...
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Two New Species and a Revised Phylogeny of the Ellimmichthyiformes (Teleostei: Clupeomorpha)
DownloadFall 2015
The Ellimmichthyiformes is an extinct order of clupeomorph fishes. This group includes fossil species from marine, estuarine, and freshwater sediments ranging in time from the Early Cretaceous to the Eocene. In spite of the long history of taxonomic studies on the Clupeomorpha, phylogenetic...