†Sphenophragmus (lamp shell)
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Rhynchonellata - Orthida - Draboviidae
Parent taxon: Draboviinae according to A. Williams et al. 2000
See also Sepkoski 2002
Sister taxa: Boticium, Dalmanellopsis, Diorthelasma, Draborthis, Drabovia, Drabovinella, Eodiorthelasma, Fascifera, Hirnantia, Kinnella, Megasalopina, Nocturnellia, Oanduporella, Orthiella, Pionodema, Protomendacella, Salopina, Talentella, Tunariorthis
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of United States (8: Michigan, New York, Ohio collections)
Total: 8 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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