Pterobranchia - Graptoloidea - Anisograptidae
Parent taxon: Anisograptidae according to J. Maletz 2014
See also Maletz et al. 2010 and Sepkoski 2002
Sister taxa: Adelograptus, Ancoragraptus, Anisograptus, Aorograptus, Araneograptus, Chigraptus, Choristograptus, Dictyograptus, Hunnegraptus, Kiaerograptus, Paratemnograptus, Psigraptus, Radiograptus, Rhabdinopora, Staurograptus, Toyenograptus, Triograptus, Ruedemannograptus
Subtaxa: Bryograptus kjerulfi Bryograptus ramosus
Ecology: passively mobile planktonic suspension feeder
Distribution:
• Arenig of Canada (1: Yukon collection)
• Ningkuo of China (1)
• Ordovician of Argentina (2), Canada (1: Yukon), China (4), Morocco (1), Norway (1), the Russian Federation (4), Sweden (1), the United Kingdom (1), United States (4: Montana, Texas)
• Skullrockian of Greenland (1)
Total: 22 collections including 27 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.