Trilobita - Phacopida - Calymenidae
Full reference: P. E. Raymond. 1916. New and old Silurian trilobites from Southeastern Wisconsin, with notes on the genera of the Illaenidae. Bulletin of the Musuem of Comparative Zoology 60(1):1-42
Parent taxon: Calymenidae according to P. A. Jell and J. M. Adrain 2002
See also Raymond 1916 and Sepkoski 2002
Sister taxa: Calymenesum, Calymeninae, Flexicalymeninae, Gravicalymene, Linguocalymene, Neseuretus, Nipponocalymene, Onnicalymene, Papillicalymene, Pharostomatinae, Platycalymene, Pradoella, Protocalymene, Reacalymene, Reedocalymene, Reedocalymeninae, Salterocoryphe, Spathacalymene, Tapinocalymene
Subtaxa: none
Ecology: nektobenthic carnivore
Distribution:
• Silurian of Canada (1: Ontario collection), United States (19: Maryland, New York, Virginia, West Virginia)
Total: 20 collections including 21 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.