Full reference: J. K. Rigby and D. Collins. 2004. Sponges of the Middle Cambrian Burgess Shale and Stephen Formations, British Columbia. Royal Ontario Museum Contributions in Science 1:1-155
Sister taxa: none
Type specimen: Its type locality is Trilobite Bed, Mount Stephen, which is in a Delamaran deep-water shale in the Burgess Shale Formation of Canada
Ecology: stationary intermediate-level epifaunal suspension feeder
• Cambrian of Canada (2: British Columbia collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.