“…The literature—old and new—is rife with statements that the African ape morphotype is too specialized to approximate that of the LCA of hominins and great apes (e.g., Le Gros Clark, 1936; Lovejoy, Simpson, et al, 2009; Lovejoy & McCollum, 2010; McCollum et al, 2010; Mivart, 1873; Morton, 1926; Senut, 2014; Senut et al, 2018; Straus, 1940, 1968; White et al, 2015; White, Asfaw, et al, 2009; Wood, 1929), an assertion that has not, to date, been supported by convincing evidence. Latimer et al (1981, p. 485) argued “we are no longer forced (quoting Zihlman et al, 1978, p. 744) ‘…to work backward from the living hominoids to reconstruct a prototype of the common ancestor;’ in fact, we are explicitly prevented from doing so.” We pointedly disagree with this sentiment and think extant apes, especially chimpanzees and gorillas, are integral to the study of human evolution (Hunt, 2020; Hunt et al, 2021; Muller et al, 2017; Pilbeam & Lieberman, 2017; Stanford, 2012; Whiten et al, 2010; Wilson, 2021; Wrangham & Pilbeam, 2002). Andrews (2020; see also Andrews & Harrison, 2005) outlined three approaches to reconstructing hominin origins: from the hominin lineage, from the Miocene ape fossil record broadly, and from extant hominoids.…”