Phylum Brachiopoda Duméril, 1806 - brachiopods Subphylum Rhynchonelliformea Williams et al., 1996 Class Rhynchonellata Williams et al., 1996 Order †Spiriferida Waagen, 1883 Suborder †Spiriferidina Waagen, 1883 Superfamily †Paeckelmanelloidea Ivanova, 1972 1 Family †Strophopleuridae Carter, 1974 2 Family †Paeckelmanellidae Ivanova, 1972