Strophomenata - Productida - Productellidae
Alternative combinations: Antiquatonia portlockiana, Dictyoclostus portlockianus, Productus portlockianus
Full reference: J. C. Norwood and H. Pratten. 1855. Notice of Producti found in the Western States and Territories, with descriptions of twelve new species. Journal of the Philadelphia Academy of Natural Sciences 111(1):5-22
Belongs to Antiquatonia according to D.C. Brew and S.S. Beus 1976
See also Dunbar and Condra 1932, Hoare 1961, Murphy and Picking 1967 and Norwood and Pratten 1855
Sister taxa: Antiquatonia cooperi, Antiquatonia costata, Antiquatonia inflativentra, Antiquatonia insculpta, Antiquatonia pernodosa, Antiquatonia posthindi, Antiquatonia reticulata
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Carboniferous of Spain (1 collection), United States (38: Arizona, Illinois, Kansas, Missouri, Nevada, Ohio, Texas, Utah)
Total: 39 collections including 40 occurrences
Specimen images are retrieved through the ePANDDA API.
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