Synonym: Medusaephyllum Roemer 1855
See also Sepkoski 2002
Subtaxa: Pachyphyllum dumonti
Ecology: stationary epifaunal suspension feeder
• Devonian of Belgium (1 collection), Canada (7: Alberta, British Colombia-Alberta, British Columbia, British Columbia-Alberta, Northwest Territories), the Russian Federation (4), United States (10: Iowa, Nevada, New York)
Total: 22 collections including 25 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.