Pterobranchia - Graptoloidea - Normalograptidae
Full reference: X. Chen, S. M. Bergström, S. C. Finney, Y. Zhang, J. Fan, Q. Chen, D. Goldman, Z. Wang, and X. Ma. 2015. Darriwilian to Katian (Ordovician) Graptolites from Northwest China. 1-354
Parent taxon: Normalograptidae according to X. Chen et al. 2015
Sister taxa: Cystograptus, Hedrograptus, Metaclimacograptus, Normalograptus, Pseudoglyptograptus, Rhaphidograptus, Talacastograptus
Subtaxa: Pronormalograptus euglyphus
Ecology: passively mobile planktonic suspension feeder
Distribution:
• Ordovician of Canada (1: British Columbia collection), China (1), the Russian Federation (2), United States (8: Idaho, Nevada)
Total: 12 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.