Pterobranchia - Graptoloidea - Dichograptidae
Parent taxon: Dichograptidae according to J. Maletz et al. 2018
See also Bulman 1970 and Sepkoski 2002
Sister taxa: Clonograptus, Dichograpti, Dichograptinae, Didymograpti, Didymograptus, Goniograpti, Loganograptus, Orthodichograptus, Schizograpti, Temnograpti, Tetragrapti
Subtaxa: Dichograptus maccoyi
Ecology: passively mobile planktonic suspension feeder
Distribution:
• Yapeenian of New Zealand (3 collections)
• Arenig of Argentina (2), Australia (1), Canada (2: Yukon), Chile (1), China (4), Norway (3)
• Ningkuo of China (7)
• Ordovician of Argentina (1), Colombia (1), New Zealand (3), the Russian Federation (1)
• Tremadoc of China (2)
Total: 31 collections including 32 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.