Ankle and foot bone evolution May 14, 2021 12:52:26 GMT Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Pincho Paxton on May 14, 2021 12:52:26 GMT Link...Ankle and foot bone evolution gave prehistoric mammals a leg upPincho says...For foot, and ankle evolution I use the physics of kissing numbers which trap gravity... You take the 5 toes from the 'kissing number physics', and then you fold the 6th toe into the ankle.Pincho Paxton