Investigating size-asymmetric feeding among tyrannosaurids using tooth marks on a metatarsal from the Judith River Formation, Montana, USA

The Judith River Formation in Montana, USA, is a key Campanian-aged sedimentary package, with a rich fossil assemblage, including multiple tyrannosaurid taxa. This study documents BDM 124, a partial left metatarsal II exhibiting multiple tooth marks consistent with tyrannosaurid feeding activity. Us...

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Autors principals:	Josephine Nielsen, Denver Fowler, Taia Wyenberg-Henzler, Aase Roland Jacobsen, Christof Pearce
Format:	Artigo
Idioma:	Inglês
Publicat:	Elsevier 2026-01-01
Col·lecció:	Evolving Earth
Matèries:	Feeding behavior Scavenging Category-modifier system Paleoecology
Accés en línia:	http://www.sciencedirect.com/science/article/pii/S2950117226000038
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