I often see Armadillos, a leather shelled placental mammal as roadkill. 
I live in Texas!  I have only seen armadillos live a couple times
Roadkill cuisine
Roadkill cuisine is preparing and eating roadkill, animals hit by vehicles and found along roads.
It is a practice engaged in by a small subculture in the United States, southern Canada, the United Kingdom, and other Western countries as well as in other parts of the world. It is also a subject of humor and urban legend.
Large animals including deer, elk, moose, and bear are frequently struck in some parts of the United States, as well as smaller animals such as squirrels,
It is home to white-tailed deer, wild turkey, cotton-tailed and jack rabbits, feral hogs, bobcats, raccoons, opossums, rattlesnakes, bobwhite quail, mourning doves, armadillos, coyotes, and occasionally a badger, beaver, fox, mountain lion, and even javalina is seen. Song birds and others thrive. Many small animals dwell there, such as fox squirrels, hispid cotton rats, soft-shelled turtles, and others too numerous to mention. Large yellow catfish live in the slow-moving