Phylum Brachiopoda Duméril, 1806 - brachiopods Subphylum Rhynchonelliformea Williams et al., 1996 Class Rhynchonellata Williams et al., 1996 Order †Atrypida Rzhonsnitskaya, 1960 Suborder †Lissatrypidina Copper, 1996 Superfamily †Lissatrypoidea Twenhofel, 1914 Family †Lissatrypidae Twenhofel, 1914