Giganotosaurus     : Hartman, S. (2013). "Mass estimates: North vs South redux" Scott Hartman's Skeletal Drawing.com. Retrieved April 29, 2019.
Mapusaurus     : the Theropod Database by Mickey Mortimer
Carcharodonotsaurus     : Sereno, P. C.; Dutheil, D. B.; Iarochene, M.; Larsson, H. C. E.; Lyon, G. H.; Magwene, P. M.; Sidor, C. A.; Varricchio, D. J.; Wilson, J. A. (1996). "Predatory Dinosaurs from the Sahara and Late Cretaceous Faunal Differentiation". Science. 272 (5264): 986–991. doi:science.sciencemag.org/content…
Tyrannotitan     : Mortimer, M. (2004). "Carnosauria". The Theropod Database. Archived from the original on 2012-10-24. Retrieved 2009-10-22. Franoys skeletal
Shaochilong      : Brusatte, S.L.; Chure, D.J.; Benson, R.B.J.; Xu, X. (2010). "The osteology of Shaochilong maortuensis, a carcharodontosaurid (Dinosauria: Theropoda) from the Late Cretaceous of Asia" (PDF). Zootaxa. 2334: 1–46. doi:10.11646/zootaxa.2334.1.1. Archived from the original (PDF) on 1 December 2017.

Credits to:
Franoys (https://www.deviantart.com/franoys)
Slate Weasel (https://en.wikipedia.org/wiki/User:Slate_Weasel)
Scott A. Hartman - https://peerj.com/articles/6432/ (http://www.skeletaldrawing.com/)

Human silhouette from File:Silhouette of man standing and facing forward.svg.
Own work
KoprX