Pterobranchia - Graptoloidea - Normalograptidae
Alternative combinations: Climacograptus rectangularis, Diplograpsus rectangularis, Hedrograptus rectangularis
Full reference: F. McCoy. 1874. Decade I. Prodromus of the Palaeontology of Victoria 1-43
Belongs to Normalograptus according to M. J. Melchin et al. 2011
See also McCoy 1874
Sister taxa: Normalograptus ajjeri, Normalograptus angustus, Normalograptus jideliensis, Normalograptus laciniosus, Normalograptus lubricus, Normalograptus magnus, Normalograptus medius, Normalograptus mirnyensis, Normalograptus normalis, Normalograptus praecursor, Normalograptus radicatus, Normalograptus rhizinus, Normalograptus temalaensis, Normalograptus trifilis
Ecology: passively mobile planktonic suspension feeder
Distribution:
• Silurian of Argentina (1 collection), Canada (4: Northwest Territories, Nunavut, Québec), China (2), Denmark (3), France (9), the Russian Federation (1), Saudi Arabia (1), Serbia (1), the United Kingdom (4), United States (3: Alaska), Western Sahara (1)
• Ordovician of Canada (1: Quebec)
Total: 31 collections including 33 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.