Genus
Phacops Emmrich, 1839
Selection of related publications
Siegfried, P. 1936. Über das Pandersche Organ bei den Asaphiden des ostbaltischen Ordoviciums. Eesti Loodusteaduse Arhiiv XI, 2, 1-42.
Klassificering
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Phacopida |
| Suborder | Phacopina |
| Family | Phacopidae |
| Genus | Acernaspis |
| Ananaspis | |
| Eophacops | |
| Geesops | |
| Kainops | |
| Phacops | |
| Species | latifrons |
| Genus | Trimerocephalus |
See also