Rhynchonellata - Orthida - Finkelnburgiidae
Full reference: E. O. Ulrich and G. A. Cooper. 1936. New Genera and Species of Ozarkian and Canadian Brachiopods. Journal of Paleontology 10(7):616-631
Parent taxon: Finkelnburgiidae according to A. Williams et al. 2000
See also Sepkoski 2002
Sister taxa: Fasciculina, Finkelnburgia, Guoleella, Notoscaphidia, Orusia
Subtaxa: Diparelasma pogonipensis Diparelasma typicum
Type: Diparelasma typicum
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of United States (21: Alabama, Alaska, Idaho, Nevada, Utah collections)
• Whiterockian of United States (1: Utah)
• Cassinian of United States (11: Missouri, Tennessee, Utah)
• Dawan of China (1)
• Arenigian of United States (2: Nevada, Utah)
• Arenig of China (8), the United Kingdom (1)
• Canadian of Canada (4: Northwest Territories), United States (2: Maryland)
Total: 51 collections including 55 occurrences
Specimen images are retrieved through the ePANDDA API.
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