Rhynchonellata - Atrypida - Septatrypidae
Full reference: E. Kirk and T. W. Amsden. 1952. Upper Silurian brachiopods from southeastern Alaska. United States Geological Survey Professional Paper 233-C:53-55
Belongs to Atrypella according to E. Kirk and T. W. Amsden 1952
Sister taxa: Atrypoidea (Lissatrypella), Atrypoidea australis, Atrypoidea linguata, Atrypoidea praelingulata, Atrypoidea prunum, Atrypella scheii, Atrypella borealis
Type specimen: USNM 116579, USNM 116580-116583
Ecology: stationary epifaunal suspension feeder
Distribution:
• Silurian of Canada (4: Northwest Territories, Yukon collections), United States (5: Alaska, California)
Total: 9 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.