Sister taxa: none
Ecology: facultatively mobile infaunal deposit feeder
• Jurassic of Chile (5), China (2), France (1), Germany (1), Greenland (15), India (7), Kenya (5), the Russian Federation (1), Saudi Arabia (3), the United Kingdom (8), United States (16: Idaho, Montana, Utah, Wyoming)
Total: 66 collections including 67 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.