Bolosaurus

Bolosaurus
Temporal range: Early Permian,
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Clade: Parareptilia
Order: Procolophonomorpha
Family: Bolosauridae
Genus: Bolosaurus
Cope, 1878
Species
  • B. striatus Cope, 1878 (type)
  • B. major Broom, 1913
  • B. traati Tatarinov, 1974
  • B. grandis Reisz et al., 2002

Bolosaurus (from Ancient Greek bolos, "lump" + sauros: lizard]) is an extinct genus of bolosaurid reptile from the Cisuralian epoch (middle Sakmarian to early Kungurian stages) of North Asia and North America (Red Beds of Texas and Oklahoma).