Hallucigenia
Hallucigenia
Eukaryota | Animalia | Hallucigeniidae | Hallucigenia
COL:CS5HF | COL:N | COL:PG8TG | COL:PG8SH
(Chatton, 1925) Whittaker & Margulis, 1978 |  | Conway Morris, 1977 | Conway Morris, 1977