A large-clawed theropod (Dinosauria: Tetanurae) from the Lower Cretaceous of Australia and the Gondwanan origin of megaraptorid theropods
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- 作者：Phil R. Bella ; pbell23@une.edu.au" class="auth_mail" title="E-mail the corresponding author ; Andrea Caub ; c ; cauand@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Federico Fantib ; c ; federico.fanti@unibo.it" class="auth_mail" title="E-mail the corresponding author ; Elizabeth T. Smithd
- 关键词：LRF ; Australian Opal Centre ; Lightning Ridge ; New South Wales ; Australia ; Lightning Ridge Fossil ; MIWG ; Dinosaur Isle ; Isle of Wight Museum Service (formerly Museum of Isle of Wight Geology) ; Sandown ; UK ; NHMUK ; Natural History Museum ; London ; United Kingdom ; NMV ; National Museum of Victoria ; Melbourne ; Victoria ; Australia ; Palaeontological collections
- 刊名：Gondwana Research
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：36
- 期：Complete
- 页码：473-487
- 全文大小：2651 K
文摘
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New megaraptorid material is described from the Early Cretaceous of Australia.
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The unnamed taxon represents the largest Australian theropod.
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Palaeobiogeographic assessment supports an Australian origin for Megaraptoridae.
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The traditional concept of an Australian refugium for relict taxa is challenged.