 | 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.
References based on distribution