Alternative combination: Orthis canalis
See also Bassett and Cocks 1974
Ecology: stationary epifaunal suspension feeder
• Devonian of Mongolia (1 collection)
• Silurian of Canada (4: Northwest Territories, Nunavut), the Czech Republic (4), Estonia (4), Lithuania (13), Norway (3), Poland (1), Sweden (2), Ukraine (3), the United Kingdom (3), United States (13: Wisconsin)
• Ordovician of the United Kingdom (1)
Total: 52 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.