Polycostatus
Polycostatus
Eukaryota | Animalia | Chordata | Vertebrata | Polycostatus
COL:CS5HF | COL:N | COL:CH2 | COL:8V4V3 | COL:S4FCX
(Chatton, 1925) Whittaker & Margulis, 1978 |  |  |  | Ji & Barnes, 1994