New Late Cretaceous microvertebrate assemblage from the Campanian–Maastrichtian Williams Fork Formation, northwestern Colorado, USA, and its paleoenvironmental implications

New Late Cretaceous microvertebrate assemblage from the Campanian–Maastrichtian Williams Fork Formation, northwestern Colorado, USA, and its paleoenvironmental implications

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 taxa are new to both the J&M site and the Wi...

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Bibliographic Details
Main Authors: NICKOLAS A. BRAND, ANDREW B. HECKERT, ISRAEL SANCHEZ, JOHN R. FOSTER, REBECCA K. HUNT-FOSTER, JAELYN J. EBERLE
Format: Article
Language:English
Published: Institute of Paleobiology PAS 2022-09-01
Series:Acta Palaeontologica Polonica
Subjects:
chondrichthyes
osteichthyes
dinosauria
lepidosauria
mammalia
euselachii
paleoenvironment
microvertebrate
fluvial
judithian
lancian
north america
Online Access:https://www.app.pan.pl/article/item/app009342021.html

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https://www.app.pan.pl/article/item/app009342021.html

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