Rhynchonellata - Spiriferida - Hysterolitidae
Alternative combinations: Acrospirifer duodenaria, Delthyris duodenaria, Spirifer duodenaria, Spirifera duodenaria
Full reference: J. Hall. 1843. Geology of New York. Part IV, comprising the survey of the fourth geological district. Natural History of New York 4:1-683
Belongs to Patriaspirifer according to M. Bizzarro and P. J. Lespérance 1999
See also Billings 1861, Boucot and Johnson 1968, Hall 1843 and Schuchert 1897
Sister taxa: Patriaspirifer kobehana, Patriaspirifer murchisoni
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of Canada (2: Ontario collections), United States (10: New York)
Total: 12 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.