Artiopoda - Phacopida - Calymenidae
Parent taxon: Flexicalymene according to Shirley 1936
Sister taxa: Flexicalymene (Flexicalymene), Flexicalymene (Onnicalymene), Flexicalymene aurora, Flexicalymene cambrensis, Flexicalymene caractaci, Flexicalymene cavei, Flexicalymene croneisi, Flexicalymene forcipata, Flexicalymene granulosa, Flexicalymene griphus, Flexicalymene incerta, Flexicalymene magnipapilla, Flexicalymene meeki, Flexicalymene onniensis, 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
Subtaxa: Flexicalymene (Reacalymene) limba Flexicalymene (Reacalymene) pusulosa
Type: Reacalymene limba
Ecology: nektobenthic carnivore
Distribution:
• Ordovician of Norway (1 collection), the United Kingdom (6)
Total: 7 collections each including a single occurrence