Species
Papillicalymene excavata (Lindström, 1885)
Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Arthropoda |
Subphylum | Trilobita |
Order | Phacopida |
Suborder | Calymenina |
Family | Calymenidae |
Subfamily | Calymeninae |
Genus | Papillicalymene |
Species | excavata |
papillata |