Phylum Brachiopoda Duméril, 1806 - brachiopods Subphylum Rhynchonelliformea Williams et al., 1996 Class Rhynchonellata Williams et al., 1996 Order †Spiriferinida Ivanova, 1972 Suborder †Cyrtinidina Carter & Johnson, 1994 Superfamily †Suessioidea Waagen, 1883 Family †Suessiidae Waagen, 1883