[/captionBILLINGS, Mont. (AP) — Officials in Big Horn County have released the name of a 31-year-old woman who died in a weekend rollover crash near St. Xavier in southeastern Montana.

Coroner Terry Bullis tells The Billings Gazette that Sheena Marie Wallace of Hardin died of blunt force trauma.

The Montana Highway Patrol says Wallace was northbound on Montana Highway 313 in a Kia sedan when it skidded off a curve at about 3:45 a.m. Sunday.

She was not wearing a seat belt and was ejected when the vehicle rolled.

Wallace died at the scene.