Family
Spinagnostidae Howell, 1935
Selection of related publications
Weidner, T., Nielsen, A. T., Ebbestad, J. O: 2024. A new agnostoid from the Cambrian of Scandinavia Tomagnostella tullbergi n. sp. (Agnostidae) from the middle Cambrian Lejopyge laevigata Zone of Scandinavia. Bulletin of the Geological Society of Denmark 73, 193-198. DOI:10.37570/bgsd-2024-73-11
List of species
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Agnostida |
| Suborder | Agnostina |
| Eodiscina | |
| Family | Clavagnostidae |
| Diplagnostidae | |
| Glyptagnostidae | |
| Ptychagnostidae | |
| Spinagnostidae | |
| Genus | Cotalagnostus |
| Doryagnostus | |
| Hypagnostus | |
| Peratagnostus | |
| Tomagnostella |