Mexico's attorney general says investigators have begun the forensic process of identifying the skeletal remains.
The bodies were given to the Australian consulate on Thursday, about a month after they were found inside a charred van abandoned on a rural road in Sinaloa state.
The bodies have not been positively identified as those of two Australian surfers who went missing two weeks ago in Mexico's violence-plagued Sinaloa state.
State police said the victims were not killed at the spot where they were dumped.
Bodies found in Zamora, Michoacán
The bodies have not been identified and were taken to the morgue.
According to the reports, seven men and three women have been discovered so far.
The corpses are dismembered, according to the authorities.
Human remains found in Chilapa
Three bodies, in a state of decomposition, were found on a dirt road in the northwest area of Chilapa, Guerrero.
Mexicans Daniela Ayón, 36, and Dora Isela Salas, 45, were on board of the Airbus A320 flying from Barcelona to Düsseldorf that crashed into the French Alps in March.