Pterobranchia - Graptoloidea - Glossograptidae
Parent taxon: Cryptograptinae according to X. Chen et al. 2016
See also Sepkoski 2002
Sister taxa: none
Subtaxa: Cryptograptus antennarius Cryptograptus schaeferi Cryptograptus tricornis
Type: Diplograptus tricornis
Ecology: facultatively mobile planktonic suspension feeder
Distribution:
• Silurian of United States (1: Alaska collection)
• Dobrotivian of Czechia (1)
• Whiterockian of Canada (3: Newfoundland and Labrador)
• Arenig of China (1)
• Ningkuo of China (2)
• Ordovician of Argentina (3), Bolivia (1), Canada (5: British Columbia, New Brunswick, Quebec, Québec, Yukon), China (15), Lithuania (3), New Zealand (12), Norway (1), the Russian Federation (3), the United Kingdom (2), United States (23: Alaska, Idaho, Nevada, New York, Oklahoma), Venezuela (1)
Total: 77 collections including 78 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.