Sister taxa: none
Ecology: stationary epifaunal suspension feeder
• Devonian of United States (2: Nevada collections)
• Silurian of Australia (2), Canada (18: Manitoba, New Brunswick, Northwest Territories, Nunavut, Ontario, Québec), China (2), the Czech Republic (1), Estonia (5), Mongolia (2), Norway (3), the Russian Federation (10), Sweden (31), Ukraine (1), the United Kingdom (8), United States (44: Arkansas, California, Illinois, Indiana, Iowa, Nevada, New York, Wisconsin), Venezuela (1)
• Niagaran of United States (1: Indiana)
Total: 148 collections including 159 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.