Ecology: stationary epifaunal suspension feeder
• Ordovician of Argentina (1 collection), Bolivia (2), Canada (8: Newfoundland, Newfoundland and Labrador), China (5), the Russian Federation (19), United States (18: Alaska, Georgia, Nevada, New York, Pennsylvania, Texas, Vermont, Virginia)
• Cassinian of Canada (2: Quebec)
• Jeffersonian of United States (1: Texas)
• Canadian of United States (3: Maryland)
• Jefferson of United States (2: Oklahoma)
• Cambrian to Ordovician of the Russian Federation (1)
Total: 76 collections including 80 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.