Ptychaspis granulosa
Ptychaspis granulosa
Biota | Animalia | Arthropoda | Trilobita | Asaphida | Ptychaspididae | Ptychaspis | Ptychaspis granulosa
COL:5T6MX | COL:N | COL:RT | COL:TRL | COL:RD | COL:6276B | COL:756C | COL:6WNGS
|  |  |  |  |  |  | (Owen, 1852)