The C. nasicornis holotype akawanikwa ane articulated rworuboshwe mberi gumbo kusanganisira kukwana manus (ruoko). Kunyange disarticulated panguva gadziriro, munhu cast akanga yakaitwa kubva matongo beehand kunyora yepakutanga hama zvinzvimbo mapfupa. Carpal mapfupa vakanga vasingazivikanwi kubva chero specimen, zvichiita vamwe vanyori kunoratidza kuti vakanga vakarasika muna genus. Muna 2016 bepa, Matthew Carrano naJonah Choiniere akataura kuti mumwe kana kupfuura cartilaginous (kwete bony) carpals vangangova, sezvinoratidzwa ane chipo pakati elarm mapfupa uye forecarpals, uyewo sezvo zvachose pamusoro rugwaro mukati ichi.
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