▁of ▁the ▁original ▁ha em og lo bin . ▁Also ▁bil iver d ine ▁was ▁present , ▁a ▁b ile ▁component ▁expected ▁in ▁the ▁li ver . ▁The ▁blood ▁might ▁also ▁partly ▁have ▁origin ated ▁from ▁the ▁heart ▁and ▁the ▁s ple en , ▁two ▁similarly ▁blood - rich ▁org ans , ▁with ▁re pt iles ▁position ed ▁between ▁the ▁two ▁lo bes ▁of ▁the ▁li ver . ▁ ▁Another ▁organ ▁in ▁the ▁thor ax , ▁traces ▁of ▁which ▁might ▁be ▁present , ▁is ▁the ▁th ym us , ▁which ▁might ▁have ▁contributed ▁to ▁a ▁grey ish ▁mass ▁of ▁organ ic ▁origin ▁visible ▁in ▁the ▁neck ▁base ; ▁this ▁also ▁contains ▁connect ive ▁and ▁mus cle ▁t issue . ▁ ▁Dig est ive ▁system ▁ ▁The ▁dig est ive ▁tract ▁can ▁mostly ▁be ▁trac ed , ▁either ▁because ▁the ▁int est ines ▁are ▁still ▁present ▁or ▁by ▁the ▁presence ▁of ▁food ▁items . ▁The ▁position ▁of ▁the ▁o es oph ag us ▁is ▁indicated ▁by ▁a ▁five ▁mill imet re ▁long ▁series ▁of ▁small ▁food ▁particles . ▁Below ▁the ▁nin th ▁d ors al ▁verte bra ▁the ▁location ▁of ▁the ▁st om ach ▁is ▁shown ▁by ▁a ▁cluster ▁of ▁b ones ▁of ▁pre y ▁animals , ▁the ▁organ ▁itself ▁likely ▁having ▁been ▁dissol ved ▁by ▁its ▁own ▁st om ach ▁acid ▁shortly ▁after ▁death . ▁The ▁rather ▁back ward ▁position ▁of ▁the ▁cluster ▁suggests ▁the ▁st om ach ▁was ▁dual ▁in ▁structure , ▁with ▁a ▁forward ▁en zym e - se cre ting