†Numericoma Popov 1980 (lamp shell)
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Lingulata - Acrotretida - Ephippelasmatidae
Parent taxon: Ephippelasmatidae according to J. Hansen and L. E. Holmer 2011
See also Holmer 1986, Holmer 1989, Sepkoski 2002 and Williams et al. 2000
Sister taxa: Aipyotreta, Akmolina, Ephippelasma, Ghavidelia, Lurgiticoma, Mamatia, Myotreta, Pomeraniotreta, Rhinotreta, Veliseptum
Subtaxa: Numericoma ornata Numericoma perplexa Numericoma proclina Numericoma simplex Numericoma spinosa
Type: Numericoma ornata
Ecology: stationary epifaunal suspension feeder
Distribution:
• Uhaku of Sweden (5 collections)
• Ordovician of Argentina (1), Iran (1), Kazakhstan (1), Norway (15), Sweden (8)
Total: 31 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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