Ptychaspis granulosa
Ptychaspis granulosa
Eukaryota | Animalia | Arthropoda | Artiopoda | Trilobitomorpha | Trilobita | Asaphida | Ptychaspididae | Ptychaspis | Ptychaspis granulosa
COL:CS5HF | COL:N | COL:RT | COL:CW2V9 | COL:CW2VB | COL:TRL | COL:RD | COL:6276B | COL:756C | COL:6WNGS
(Chatton, 1925) Whittaker & Margulis, 1978 |  |  |  |  |  |  | Raymond, 1924 | Hall, 1863 | (Owen, 1852)