Species
Septentrionia lancifera Blom, Märss et Miller, 2002
Synonyymit
2002 Septentrionia lancifera gen. et sp. nov. — Blom et al. , pp. 309, fig. 43, 44A,B
Aiheeseen liittyvät julkaisut
Blom, H., Märss, T., Miller, C. G. 2002. Silurian and earliest Devonian birkeniid anaspids from the Northern Hemisphere. Transactions of the Royal Society of Edinburgh Earth Sciences 92, 3, 263-323. DOI:10.1017/S0263593300000250
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Superclass | Agnatha |
| Class | Cephalaspidomorphi |
| Subclass | Anaspida |
| Order | Birkeniiformes |
| Family | Septentrioniidae |
| Genus | Septentrionia |
| Species | dissimilis |
| lancifera | |
| mucronata | |
| seducta |
Levinneisyys ja viitteet
- Blom et al., 2002, for 2001 Uddvide, Gotland Ludlow
- Blom et al., 2002, for 2001 Hoburgen 2, Gotland Ludlow