Trilobita - Phacopida - Calymenidae
Alternative combination: Flexicalymene (Onnicalymene) onniensis
Full reference: J. Shirley. 1936. Some British trilobites of the family Calymenidae. Quarterly Journal of the Geological Society of London 92:384-421
Belongs to Flexicalymene according to B. R. Hunda and N. C. Hughes 2007
See also Dean 1962, Shirley 1936 and Siveter 1977
Sister taxa: Flexicalymene (Flexicalymene), Flexicalymene (Onnicalymene), Flexicalymene (Reacalymene), Flexicalymene aurora, Flexicalymene cambrensis, Flexicalymene caractaci, Flexicalymene cavei, Flexicalymene croneisi, Flexicalymene forcipata, Flexicalymene granulosa, Flexicalymene griphus, Flexicalymene incerta, Flexicalymene magnipapilla, Flexicalymene meeki, Flexicalymene peregrina, Flexicalymene planilabra, Flexicalymene planimarginata, Flexicalymene praelongicephala, Flexicalymene quadricapita, Flexicalymene retrorsa, Flexicalymene scabustula, Flexicalymene scotica, Flexicalymene shirleyi, Flexicalymene tazarinensis, Flexicalymene trinucleina, Flexicalymene vaccarii, Flexicalymene verecunda
Distribution:
• Ordovician of the United Kingdom (31 collections)
Total: 31 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.