Hertwigia
Animalia | Porifera | Hexactinellida | Lyssacinosida | Euplectellidae | Hertwigia
Hertwigia
Eukaryota | Animalia | Porifera | Hexactinellida | Hexasterophora | Lyssacinosida | Euplectellidae | Corbitellinae | Hertwigia
COL:CS5HF | COL:N | COL:B8TXQ | COL:84JNH | COL:84JP8 | COL:84JQN | COL:84K7B | COL:84KXX | COL:84P2Z
(Chatton, 1925) Whittaker & Margulis, 1978 |  | Grant, 1836 | Schmidt, 1870 | Schulze, 1886 | Zittel, 1877 | Gray, 1867 | Gray, 1872 | Schmidt, 1880