Kingdom [Animalia] Linnaeus, 1758 - animals Phylum Chordata Bateson, 1885 - chordates Subphylum Vertebrata Cuvier, 1812 - vertebrates Class Agnatha Cope, 1889 "Ostracoderms" Order †Coelolepida Nielsen & Kristensen, 1996 Genus †Logania Gross, 1967, nom. illeg. see Genus Loganella Turner & Peel, 1986, nom. illeg.