▁which ▁he ▁thought ▁might ▁belong ▁to ▁the ▁type ▁species . ▁In ▁ 1 9 9 7 , ▁Lee , ▁Yang , ▁and ▁Park ▁described ▁a ▁new ▁species ▁from ▁South ▁Korea ▁based ▁on ▁a ▁to oth ▁( K PE ▁ 8 0 0 1 ) ▁which ▁they ▁regarded ▁as ▁being ▁identical ▁to ▁" Spe cies ▁A . ▁( aff . ▁Chi ay ü sa urus ) ". ▁This ▁new ▁species , ▁C . ▁as ian ensis , ▁is ▁from ▁the ▁A pt ian - Al bian - age ▁Lower ▁C ret ace ous ▁Has and ong ▁Form ation ▁of ▁Nam do , ▁G ye ongs ang . ▁The ▁authors ▁rejected ▁the ▁suggestion ▁that ▁Boh lin ' s ▁two ▁teeth ▁may ▁have ▁differ ed ▁from ▁being ▁in ▁different ▁places ▁in ▁the ▁j aw , ▁and ▁separated ▁their ▁species ▁on ▁the ▁basis ▁of ▁details ▁of ▁the ▁wear ▁surfaces ▁and ▁pla cement ▁of ▁rid ges . ▁The ▁C . ▁as ian ensis ▁to oth ▁crown ▁is ▁ ▁long . ▁ ▁Both ▁species ▁were ▁review ed ▁in ▁ 2 0 0 2 , ▁by ▁Bar rett ▁et ▁al . ▁They ▁regarded ▁the ▁type ▁to oth ▁of ▁C . ▁lac ust ris ▁as ▁nearly ▁identical ▁to ▁teeth ▁of ▁Eu hel opus , ▁but ▁were ▁unable ▁to ▁conclus ively ▁establish ▁syn onym y , ▁finding ▁it ▁to ▁be ▁an ▁ind et erm inate ▁e us au rop od . ▁They ▁found ▁that ▁C . ▁lac ust ris ▁and ▁C . ▁as ian ensis ▁shared ▁no ▁special ▁features , ▁and ▁instead