Species
Xylabion sexermis (Öpik, 1937)
Type specimen data
Synonymy list
1937     Reraspis ? sexermis sp. n. — Öpik , pp. 112, fig. 12:4
1958     Remipyga sp.? — Männil Ralf , pp. 175, fig. III 11
1971     Xylabion sexermis — Lane 
2002     Cyrtometopus? sexermis — Lane 
2004     Xylabion sexermis — Pärnaste  , pp. 126
2008     Xylabion sexermis (Öpik, 1937) — Pärnaste , pp. 307, fig. 1:G,H,I,J
Selection of related publications
Männil, Ralf 1958. Trilobites of the families Cheiruridae and Encrinuridae from Estonia.  ENSV TA Geoloogia Instituudi Uurimused   III,      165-212.
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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
- Männil, Ralf, 1958b Munalaskme Rakvere Stage
- Öpik, 1937b Voore quarry Rakvere Stage