Pterobranchia - Graptoloidea - Diplograptidae
Synonym: Corynograptus Hopkinson and Lapworth 1875
Parent taxon: Diplograptidae according to J. Riva 1974
See also Bulman 1970, Sepkoski 2002 and Skwarko 1962
Sister taxa: Amplexograptus, Anticostia, Cephalograptus, Diplograptinae, Diplograptus, Levisograptus, Orthograptinae, Parareteograptus, Rectograptus, Peiragraptinae
Subtaxa: Corynoides americanus Corynoides calicularis Corynoides incurvus Corynoides tricornis
Ecology: passively mobile planktonic suspension feeder
Distribution:
• Ordovician of Argentina (1 collection), Canada (1: New Brunswick), China (3), New Zealand (2), Norway (3), Sweden (2), United States (7: Alaska, Idaho, New York), Venezuela (1)
Total: 20 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.