Species
Xylabion helgoeyense (Nikolaisen, 1961)
Synonymy list
1961 Paraceraurus helgoeyensis sp. n. — Nikolaisen
1971 Xylabion helgoeyense — Lane
2004 Xylabion helgoeyense — Pärnaste , pp. 126
Selection of related publications
Nikolaisen, F. 1961. The Middle Ordovician of the Oslo Region, Norway: 7. Trilobites of the suborder Cheirurina. Norsk Geologisk Tidsskrift 41, 2-4, 279-310.
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Phacopida |
| Suborder | Cheirurina |
| Family | Cheiruridae |
| Subfamily | Cheirurinae |
| Genus | Xylabion |
| Species | helgoeyense |
| sexermis |
References based on distribution
- Nikolaisen, 1961 Asker, Oslo Region, Norway