†family Tarrasiidae (ray-finned fish)
Parent taxon: Actinopteri according to R. Lund and C. Poplin 2002
See also Jordan 1963 and Nelson et al. 2016
Sister taxa: Anaglyphus, Angatubichthys, Bethesdaichthys, Blourugia, Docopteri, Frederichthys, Kompasia, Lanarkichthys, Limnomis, Lysopteri, Melanecta, Merospondyli, Mesichthyes, Moythomasia, Neopterygii, Phthinobranchii, Plectospondyli, Pseudohaplolepis, Westlepis, Woodichthys
Subtaxa: Apholidotos Paratarrasius
Type: Tarrasius
Ecology:
Distribution:
• Carboniferous of United States (9: Montana collections)
Total: 9 collections including 15 occurrences