†Cyrtometopus clavifrons Dalman 1827 (trilobite)
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Trilobita - Phacopida - Cheiruridae
Alternative combination: Calymene clavifrons
Belongs to Cyrtometopus according to N. P. Angelin 1854
See also Hansen 2010
Sister taxa: none
Type specimen: RM Ar.17907, a cephalon/head
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Volkhov of the Russian Federation (17 collections)
• Ordovician of the Russian Federation (3), Sweden (6)
Total: 26 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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