Size comparison of various dinosaurs known from the Huincul Formation. Note that many of these are very fragmentary and necessarily speculative
Mapusaurus is based on [1]
Meraxes is based on the skeletal in [2]
Skorpiovenator is based on [3]
Ilokelesia is based on Skorpiovenator[3] and [4] and scaled based on [3]
Argentinosaurus is based on my skeletal diagram
Overoraptor is based on [5] with the unknown regions based on Rahonavis[6]
Cathartesaura is based on [7] with unknown regions based on Limaysaurus.
Aoniraptor is based on [8] with the unknown regions based on Aerosteon[9] and Australovenator[10][11]
Limaysaurus is based on my skeletal diagram
Gualicho is based on the skeletal diagram by González in [12], with unknown parts restored after Deltadromeus[13], Masiakasaurus,[14] and, to a lesser extent, Limusaurus[15]
The human silhouette is from Silhouette of man standing and facing forward.svg (CC0).References
↑ Mapusaurus skeletal diagram by Franoys

↑ Canale, J. I.; Apesteguía, S.; Gallina, P. A.; Mitchell, J.; Smith, N. D.; Cullen, T. M.; Shinya, A.; Haluza, A.; Gianechini, F. A.; Makovicky, P. J. (2022). "New giant carnivorous dinosaur reveals convergent evolutionary trends in theropod arm reduction". Current Biology 32 (14): 3195-3202.e5. DOI:10.1016/j.cub.2022.05.057.

↑ a b c Grillo &amp; Delcourt's abstract poster for their paper on abelisaurid body size

↑ Ekrixinatosaurus skeletal diagram by PaleoJoe

↑ Motta, M. J.; Agnolín, F. L.; Brissón Egli, F.; Novas, F. E. (2020). "New theropod dinosaur from the Upper Cretaceous of Patagonia sheds light on the paravian radiation in Gondwana". The Science of Nature 107 (3): 1-8.

↑ Forster, Catherine A.; O’Connor, Patrick M.; Chiappe, Luis M.; Turner, Alan H. (2020). "The osteology of the Late Cretaceous paravian Rahonavis ostromi from Madagascar". Palaeontologia Electronica 23 (2): a31. DOI:10.26879/793.

↑ Gallina, P.; Apesteguía, S. (2005). "Cathartesaura anaerobica gen. et sp. nov., a new rebbachisaurid (Dinosauria, Sauropoda) from the Huincul Formation (Upper Cretaceous), Río Negro, Argentina". Revista del Museo Argentino de Ciencias Naturales Nueva Serie 7 (2): 153-166.

↑ Aranciaga Rolando, M.; Garcia Marsa, J.; Novas, F. (2020). "Histology and pneumaticity of Aoniraptor libertatem (Dinosauria, Theropoda), an enigmatic mid‐sized megaraptoran from Patagonia". Journal of Anatomy 237 (4): 741-756.

↑ Sereno, P.C.; Martinez, R.N.; Wilson, J.A.; Varricchio, D.J.; Alcober, O.A.; Larsson, H.C.E. (2008). "Evidence for avian intrathoracic air sacs in a new predatory dinosaur from Argentina". PLoS ONE 3 (9): e3303. DOI:10.1371/journal.pone.0003303.

↑ Australovenator skeletal diagram by Ashley Patch (PLASTOSPLEEN)

↑ Hocknull, S.A.; White, M.A.; Tischler, T.R.; Cook, A.G.; Calleja, N.D.; Sloan, T.; Elliott, D.A. (2009). "New mid-Cretaceous (latest Albian) dinosaurs from Winton, Queensland, Australia". PLoS ONE 4 (7): e6190. DOI:10.1371/journal.pone.0006190.

↑ Apesteguía, S.; Smith, N. D.; Juárez Valieri, R; Makovicky, P. J. (2016). "An unusual new theropod with a didactyl manus from the Upper Cretaceous of Patagonia, Argentina". PLoS ONE 11 (7): e0157793. DOI:10.1371/journal.pone.0157793.

↑ Ibrahim, N.; Sereno, P. C.; Varricchio, D. J.; Martill, D. M.; Dutheil, D. B.; Unwin, D. M.; Baidder, L.; Larsson, H.; Zouhri, S.; Kaoukaya, A. (2020). "Geology and paleontology of the Upper Cretaceous Kem Kem Group of eastern Morocco". ZooKeys 928: 1–216. DOI:10.3897/zookeys.928.47517.

↑ Carrano, M. T.; Loewen, M. A.; Sertich, J. J. (2011). "New materials of Masiakasaurus knopfleri Sampson, Carrano, and Forster, 2001, and implications for the morphology of the Noasauridae (Theropoda: Ceratosauria)". Smithsonian Contributions to Paleobiology 95: 1-53.

↑ Wang, S.; Stiegler, J.; Amiot, R.; Wang, X.; Du, G. H.; Clark, J. M.; Xu, X. (2017). "Extreme ontogenetic changes in a ceratosaurian theropod". Current Biology 27 (1): 144-148.
Own work
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