Full reference: C. Schuchert. 1900. On the Lower Silurian (Trenton) fauna of Baffin Land. Proceedings of the United States National Museum. Proceedings of the United States National Museum 22(1192):143-178
Sister taxa: none
Distribution: there are no occurrences of Plethospira ulrichi in the database
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.