Australian Spinosaurid
Australian Spinosaurid | |
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Various views of the specimen, one on bottom right is of Baryonyx for comparison. from[1] | |
Scientific classification ![]() | |
Kingdom: | Animalia |
Phylum: | Chordata |
Clade: | Dinosauria |
Order: | Saurischia |
Suborder: | Theropoda |
Clade: | †Megalosauria |
Family: | †Spinosauridae |
The Australian Spinosaurid is an unnamed genus belonging to the Spinosauridae family that was discovered in the Early Cretaceous Eumeralla Formation, Australia.[2] It is known from a single 4cm long partial cervical vertebra, designated P221081. It is missing most of the neural arch. The specimen is from a juvenile estimated to be about 2 to 3 meters long (6-9ft). Out of all spinosaurs it most closely resembles Baryonyx [3]
References[edit]
- ↑ Farke, Andrew A.; Benson, Roger B. J.; Rich, Thomas H.; Vickers-Rich, Patricia; Hall, Mike (2012). "Theropod Fauna from Southern Australia Indicates High Polar Diversity and Climate-Driven Dinosaur Provinciality". PLoS ONE. 7 (5): e37122. doi:10.1371/journal.pone.0037122. ISSN 1932-6203.
- ↑ "Australian 'Spinosaur' unearthed". Australian Geographic. Retrieved 2018-04-15.
- ↑ Barrett, P. M.; Benson, R. B. J.; Rich, T. H.; Vickers-Rich, P. (2011). "First spinosaurid dinosaur from Australia and the cosmopolitanism of Cretaceous dinosaur faunas". Biology Letters. 7 (6): 933–936. doi:10.1098/rsbl.2011.0466. ISSN 1744-9561.
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