Trilobita - Phacopida - Calymenidae
Full reference: J. Shirley. 1936. Some British trilobites of the family Calymenidae. Quarterly Journal of the Geological Society of London 92:384-421
Parent taxon: Calymenidae according to P. A. Jell and J. M. Adrain 2002
See also Sepkoski 2002 and Shirley 1936
Sister taxa: Calymenesum, Calymeninae, Flexicalymeninae, Gravicalymene, Linguocalymene, Liocalymene, Neseuretus, Nipponocalymene, Onnicalymene, Papillicalymene, Pharostomatinae, Platycalymene, Pradoella, Protocalymene, Reedocalymene, Reedocalymeninae, Salterocoryphe, Spathacalymene, Tapinocalymene
Subtaxa: none
Ecology: nektobenthic carnivore
Distribution: found only at Ponon-Trehue (Ordovician of Argentina)
Specimen images are retrieved through the ePANDDA API.
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