Ka rite ki Mantell tuhia, i te mahue ia i te mahi ki i rerekē i tetahi reptile hou, rawa i roto i te niho-kore, puka-whakarewa o te symphysis o te kaokao raro, i kitea e ia pai whakaritea ki taua o te sloth rua-toed me te sloth whenua ngaro Mylodon. whakaaro ano ia i Iguanodon i te arero prehensile i taea te whakamahi ki te kohikohi kai, rite te giraffe. kua whakaaturia atu mahue oti tenei ki te waiho i te hapa; hei tauira, te hyoid wheua e tautoko i te arero e tino hanga, te faaite i te arero uaua, kore-faahiahia mo te kai i roto i te kopu.
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