Pterobranchia - Graptoloidea - Normalograptidae
Alternative combination: Glyptograptus tamariscus magnus
Full reference: M. Churkin and C. Carter. 1970. Early Silurian Graptolites From Southeastern Alaska and Their Correlation With Graptolitic Sequences in North America and the Arctic. United States Geological Survey Professional Paper 653:1-51
Belongs to Normalograptus according to M. J. Melchin et al. 2011
See also Churkin and Carter 1970
Sister taxa: Normalograptus ajjeri, Normalograptus angustus, Normalograptus jideliensis, Normalograptus laciniosus, Normalograptus lubricus, Normalograptus medius, Normalograptus mirnyensis, Normalograptus normalis, Normalograptus praecursor, Normalograptus radicatus, Normalograptus rectangularis, Normalograptus rhizinus, Normalograptus temalaensis, Normalograptus trifilis
Type specimen: USNM 161765
Ecology: passively mobile planktonic suspension feeder
Distribution:
• Silurian of the United Kingdom (1 collection), United States (2: Alaska)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.