Hertwigia
Animalia | Porifera | Hexactinellida | Lyssacinosida | Euplectellidae | Hertwigia
Ascomorphella
Eukaryota | Animalia | Rotifera | Eurotatoria | Monogononta | Pseudotrocha | Ploima | Trichocercidae | Ascomorphella
COL:CS5HF | COL:N | COL:5Y | COL:CD9PH | COL:CDM5L | COL:CDYDD | COL:CDYVM | COL:CC8G6 | COL:C93PT
(Chatton, 1925) Whittaker & Margulis, 1978 |  |  | De Ridder, 1957 | Plate, 1889 | Kutikova, 1970 | Hudson & Gosse, 1886 | Harring, 1913 | Wiszniewski, 1953