Superregnum: Eukaryota Cladus: Unikonta Cladus: Opisthokonta Cladus: Holozoa Regnum: Animalia Subregnum: Eumetazoa Cladus: Bilateria Cladus: Nephrozoa Superphylum: Deuterostomia Phylum: Echinodermata Subphylum: Eleutherozoa Classis: †Ophiocistioidea
Familia: †Linguaserridae Genera (1): †Linguaserra
Linguaserridae Reich & Haude, 2004: 493