Ubwoko bwa Dtex kuva 6000-16000, Amahitamo yamabara, hamwe nudushusho 8 twerekana ni kwihangana cyane, kuramba. Ibyatsi byo mumurima wubusitani bikozwe niyi myenda birashobora gukoreshwa nkibyatsi byinshi byo gutunganya ubusitani bwurugo, patiyo, imijyi nubucuruzi bukoreshwa.