In situ analysis of vascular structures in fractured Tyrannosaurus rex rib

Abstract Soft tissue preservation in fossils has become a popular focus of paleontology research due to easier access to sensitive probes like synchrotron radiation, allowing more detailed analysis of specimens. Although uncommon, reports exist on vascular preservation in dinosaurs, generally as rem...

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Bibliographic Details
Main Authors: Jerit L. Mitchell, Mauricio Barbi, Ryan C. McKellar, Monica Cliveti, Ian M. Coulson
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-025-06981-z
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