Forensic examiners in Mexico have pieced together 29 bodies that were stuffed in plastic bags and dumped in a well earlier this month.
Investigators announced that they have identified 13 complete and 16 incomplete bodies.
Authorities said two of the victims were women, and that at least four had criminal records, without specifying their crimes.
Officials are continuing to conduct tests after the body parts were discovered near the city of Guadalajara in early September.
It's still unclear if the mass grave is related to cartel violence.

Climate crisis is 'outrunning us', UN chief warns COP31
US House blocks bid to impeach Defence Secretary Hegseth
Threats sent to UK and Irish schools dismissed as hoax
Former Pakistan PM Imran Khan back in jail after medical treatment, sources say
