Triarthrus becki
Triarthrus becki
Biota | Animalia | Arthropoda | Trilobita | Ptychopariida | Olenidae | Triarthrus | Triarthrus becki
COL:5T6MX | COL:N | COL:RT | COL:TRL | COL:3XF | COL:DK9 | COL:7YX6 | COL:585MH
|  |  |  |  |  |  | Green, 1832