(en) Juan I. Canale, Carlos A. Scanferla, Federico L. Agnolin et Fernando E. Novas, « New carnivorous dinosaur from the Late Cretaceous of NW Patagonia and the evolution of abelisaurid theropods », Naturwissenschaften, vol. 96, no 3, , p. 409–14 (PMID19057888, DOI10.1007/s00114-008-0487-4)
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(en) Juan I. Canale, Carlos A. Scanferla, Federico L. Agnolin et Fernando E. Novas, « New carnivorous dinosaur from the Late Cretaceous of NW Patagonia and the evolution of abelisaurid theropods », Naturwissenschaften, vol. 96, no 3, , p. 409–14 (PMID19057888, DOI10.1007/s00114-008-0487-4)