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Callispira Nelson 1947 (snail)

Gastropoda - Sorbeoconcha - Acanthonematidae

PaleoDB taxon number: 9578

Full reference: L. A. Nelson. 1947. Two new genera of Paleozoic gastropods. Journal of Paleontology 21(5):460-465

Parent taxon: Acanthonematinae according to B. S. Kues and R. L. Batten 2001

Sister taxon: Hermosanema

Subtaxa: Callispira bellula, Callispira grossa, Callispira novemcostata, Callispira okaensis, Callispira quinquecostata, Callispira tricostata

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Ecology: epifaunal grazer