Zobrazeno 1 - 10
of 28
pro vyhledávání: '"judithian"'
Autor:
NICKOLAS A. BRAND, ANDREW B. HECKERT, ISRAEL SANCHEZ, JOHN R. FOSTER, REBECCA K. HUNT-FOSTER, JAELYN J. EBERLE
Publikováno v:
Acta Palaeontologica Polonica, Vol 67, Iss 3, Pp 579-600 (2022)
We describe a microvertebrate assemblage from the J&M site, of the Upper Cretaceous (Campanian–Maastrichtian) Williams Fork Formation. Breakdown of fossil bearing matrix was achieved with the use of heated dimethyl sulfoxide. Nine of the recovered
Externí odkaz:
https://doaj.org/article/4e973c668fc94a21a85bb1f1b1eb10ce
Akademický článek
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Autor:
Craig S. Scott, Richard C. Fox
Publikováno v:
Canadian Journal of Earth Sciences. 52:682-695
Although stagodontid marsupials are among the most distinctive mammals of Late Cretaceous age in North America, there remain significant gaps in knowledge of their dental anatomy, particularly that of the stratigraphically oldest genus, Eodelphis Mat
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Newly described marsupial specimens of Judithian (late Campanian) and Lancian (Maastrichtian) age in the western interior of North America (Wyoming to Alberta) have dental morphologies consistent with those expected in comparably aged sediments in So
Publikováno v:
Journal of Vertebrate Paleontology. 33:1081-1099
The late Campanian—aged (= Judithian) squamates from the Terlingua Local Fauna of the Aguja Formation, southern Texas, includes four scincomorphans: a new taxon (Catactegenys solaster, gen. et sp. nov.), referable to Xantusiidae, that has massive t
Gardner, James D., Redman, Cory M., Cifelli, Richard L. (2016): The Hopping Dead: Late Cretaceous Frogs From The Middle - Late Campanian (Judithian) Of Western North America. Fossil Imprint 72 (1-2): 78-107, DOI: 10.14446/FI.2016.78, URL: http://fi.n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::074a25d1835fa29525da6656202f99e0
https://zenodo.org/record/4773056
https://zenodo.org/record/4773056
Publikováno v:
Journal of Vertebrate Paleontology. 30:885-898
The St. Mary River Formation (Fm) crops out in restricted parts of southwestern Alberta and northwestern Montana. Mammals are poorly known from the formation, but material collected from Alberta has played a role in recognizing an ‘Edmontonian’ L
Autor:
Eric M. Roberts, C. Mark Fanning, Paul K. Link, Joseph S. Larsen, Zubair A. Jinnah, Alan L. Deino
Publikováno v:
Cretaceous Research. 30:287-299
In order to better constrain the age and provenance of the Upper Cretaceous Wahweap and Kaiparowits formations in southern Utah, U-Pb SHRIMP ages were obtained for detrital zircons from three sandstone samples, in addition to the first 40Ar-39Ar age
Autor:
Nicholas R. Longrich
Publikováno v:
Cretaceous Research. 30:161-177
Relatively little is known the diversity of Late Cretaceous ornithurines, and it has generally been assumed that the ornithurine sister taxon, the Enantiornithes, were the dominant birds in Late Cretaceous continental ecosystems. Here, an ornithurine
Autor:
Nicholas R. Longrich
Publikováno v:
Palaeontology. 51:983-997
Only two ornithomimid genera, Ornithomimus and Struthiomimus, are currently known from the Upper Cretaceous of North America. However, a number of ornithomimid elements from Alberta’s Dinosaur Park Formation (Upper Campanian), cannot be assigned to