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 †Spondylospiroidea Hoover, 1991 1 Family †Spondylospiridae Hoover, 1991 2 Family †Rastelligeridae Carter, 1994