Glyptograptus
Glyptograptus
Eukaryota | Animalia | Hemichordata | Pterobranchia | Monograptidae | Glyptograptus
COL:CS5HF | COL:N | COL:4R | COL:62274 | COL:QJDJD | COL:P2SCC
(Chatton, 1925) Whittaker & Margulis, 1978 |  | Bateson, 1885 | Lankester, 1877 |  | Lapworth, 1873