Rhynchonellata - Spiriferida - Spiriferidae
Alternative combination: Spirifer curvilateralis
Full reference: W. H. Easton. 1962. Carboniferous formations and faunas of central Montana. United States Geological Survey Professional Paper 348:1-126
Belongs to Anthracospirifer according to Gordon 1975
Sister taxa: Anthracospirifer arcoensis, Anthracospirifer birdspringensis, Anthracospirifer leidyi, Anthracospirifer occiduus, Anthracospirifer oliveirai, Anthracospirifer shawi, Plicatocyrtia zitteli
Ecology: stationary epifaunal suspension feeder
Distribution:
• Carboniferous of United States (21: California, Idaho, Montana, Nevada, New Mexico, Wyoming collections)
Total: 21 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.