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Omphalonema Grabau 1936 (snail)

Gastropoda - Euomphalina - Oriostomatidae

PaleoDB taxon number: 9042

Synonym: Globulonema Fręda and Bandel 1997 (taxon 71000)

Full reference: A. W. Grabau. 1936. Early Permian fossils of China, part 2, Fauna of the Maping Limestone of Kwangsi and Kweichos. Paleontologia Sinica, ser. B. 8(4)

Parent taxon: Oriostomatidae according to P. J. Wagner 2016

Sister taxa: Australonema, Beraunia, Didymalgia, Dohmella, Gemininodosa, Hecetastoma, Lineata, Morphotropis, Oriomphalus, Oriostoma, Tophicola, Tubogyra

Subtaxa: Omphalonema carbonaria, Omphalonema globosum

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Ecology: stationary epifaunal suspension feeder