Phylum Brachiopoda Duméril, 1806 - brachiopods Subphylum Rhynchonelliformea Williams et al., 1996 Class †Obolellata Order †Naukatida Popov & Tikhonov, 1990 Superfamily †Naukatoidea Popov & Tikhonov, 1990 1 Family †Naukatidae Popov & Tikhonov, 1990