Hapsidopareiidae belong to the tuditanomorpha family of microsauria ("small lizards" that lived during the late Carboniferous and early Permian periods).
Hapsidopareiontidae is an extinct family of tuditanomorph microsaurs. Microsauria ("small lizards") is an extinct, possibly polyphyletic order of tetrapods from the late Carboniferous and early Permian periods. 
