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Original Articles

Taphonomic observations on eastern Australian Cretaceous sauropods

Pages 421-429 | Received 21 Dec 2009, Accepted 29 Apr 2010, Published online: 12 Aug 2010
 

Abstract

Cretaceous (Albian–Cenomanian) sauropod body fossils are known from the Eromanga Basin of central Queensland and Surat Basin of northern New South Wales/southeastern Queensland. Most bones are uncrushed and undistorted. Associated components of the caudal and forelimb skeleton are dominant in current collections and probably derived from more complete skeletons now lost to erosion, or yet to be exposed. Dorsal and cervical vertebrae have rarely been reported and no cranial material has yet been found. None of the Australian sauropod remains shows evidence of predation or scavenging, but at least two specimens of Wintonotitan wattsi were intimately associated with plant macrofossils allowing limited inference of their postmortem environments.

Acknowledgements

The assistance of Laurie Beirne (Queensland Museum), David D. Gillette (Museum of Northern Arizona), Jack S. McIntosh (Wesleyan University, emeritus), Tony Thulborn (then at Queensland University), the late Mary Wade (Queensland Museum), two anonymous referees and the editors in various aspects of this project is much appreciated.

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