Genus
Stygina Salter, 1853
Aiheeseen liittyvät julkaisut
Schmidt, Fr. 1904. Revision der ostbaltischen silurischen Trilobiten. Abt. V. Asaphiden. Lief III. Enthaltend die Gattungen Ptychopyge (Pseudasaphus, Basilicus und Ptychopyge sens. str.), Ogygia und Nileus. Mémoires de l´Académie Impériale des Sciences de St.-Petersbourg 14, 10, 1-68.
List of species
1. Stygina angustifrons Warburg, 1925 | Ordovician
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Corynexochida |
| Suborder | Illaenina |
| Family | Styginidae |
| Genus | Bronteopsis |
| Bumastus | |
| Eobronteus | |
| Eokosovopeltis | |
| Hallanta | |
| Meroperix | |
| Opsypharus | |
| Raymondaspis | |
| Scutellum | |
| Stygina | |
| minor | |
| Species | angustifrons |
| plautini | |
| Genus | Theamataspis |