The order Dasyuromorphia consists of two extant families, Dasyuridae and Myrmecobiidae. Dasyuridae is divided into two subfamilies: Dasyurinae, containing forty-three species in thirteen genera, and Sminthopsinae, containing twenty-seven species in four genera. Myrmecobiidae consists of a single species. Additionally, Dasyuromorphia contains the family Thylacinidae, whose only living member, the thylacine, was made extinct in 1936. Many of these species are further subdivided into subspecies. This does not include hybrid species or extinct prehistoric species.
