Genus
Cyamella Owens, 1990
Selection of related publications
Popp, A., Pärnaste, H. 2011. Biometry and lifestyle of the Ordovician proetide trilobite Cyamella stensioei Owens, 1979.  GFF   133,   3-4,   111-123. DOI:10.1080/11035897.2011.599418
Pärnaste, H., Popp, A., Owens, R. M. 2009. Distribution of the Proetida (Trilobita) in Baltoscandian Ordovician strata.  Estonian Journal of Earth Sciences   58,   1,   10-23. DOI:10.3176/earth.2009.1.02
Popp, A., Pärnaste, H. 2008. Morphometric study of the Ordovician proetid trilobite Cyamella stensioei Owens, 1978.  Advances in trilobite research, pp. 327-332.   IGME. 
Owens, R. M. 1978. The trilobite genera Panarchaeogonus Öpik, Isbergia Warburg and Cyamops gen. nov. from the Ordovician of Balto-Scandia and British Isles.  Norsk Geologisk Tidsskrift   58,      199-219.
List of species
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Arthropoda | 
| Subphylum | Trilobita | 
| Order | Proetida | 
| Suborder | Aulacopleuroidea | 
| Family | Rorringtoniidae | 
| Genus | Cyamella | 
| Species | stensioei | 
| Genus | Isbergia | 
| Madygenia | |
| Rorringtonia | 
References based on distribution
- Pärnaste et al., 2009 Dalarna, Sweden Ordovician