Eomonarachus
Eomonorachus
Eukaryota | Animalia | Arthropoda | Artiopoda | Trilobitomorpha | Trilobita | Phacopida | Pterygometopidae | Eomonorachus
COL:CS5HF | COL:N | COL:RT | COL:CW2V9 | COL:CW2VB | COL:TRL | COL:3SV | COL:FDN | COL:4CGG
(Chatton, 1925) Whittaker & Margulis, 1978 |  |  |  |  |  |  | Reed, 1905 | Delo, 1935