Genus

Cyrtometopus Angelin, 1854

Selection of related publications

Pärnaste, H. 2008. Xylabion and related genera. Advances in trilobite research, pp. 307-312.

Pärnaste, H. 2003. The Lower Ordovician trilobite Krattaspis: the earliest cyrtometopinid (Cheiruridae) from the Arenig of the east Baltic. Special Papers in Palaeontology 70, 241-257.

Raukas, A., Teedumäe, A. (eds) 1997. Geology and Mineral Resources of Estonia. pp. 1-436. Estonian Academy Publishers.

Eichwald, E. von 1840. Ueber das silurische Schichten-system in Esthland. Zeitschrift für Natur- und Heilkunde 1-2, 1-210. DOI:10.5962/bhl.title.150763

List of species

1. Cyrtometopus affinis Angelin, 1854

2. Cyrtometopus clavifrons (Dalman, 1827)

3. Cyrtometopus priscus Tjernvik, 1956

4. Cyrtometopus sembnitzkii (Eichwald, 1840) | Lower Ordovician

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Arthropoda
Subphylum	Trilobita
Order	Phacopida
Suborder	Cheirurina
Family	Cheiruridae
Subfamily	Cyrtometopinae
Genus	Cyrtometopus
Species	affinis
	clavifrons
	priscus
	sembnitzkii
Genus	Hemisphaerocoryphe
	Krattaspis
	Reraspis