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Parailsanella Voronova et al. 1987 (mollusk)

Helcionelloida - Helcionellida - Trenellidae

PaleoDB taxon number: 7971

Synonyms: Isitella Missarzhevsky 1989 (no. 71124), Isitiella Missarzhevsky 1989 (no. 7931)

Full reference: L. G. Voronova, N.A. Drozdova, B.A. Zhegallo AYu Zhuravlev, AYu Rozanov, T.A. Sayutina and G.T. Ushatinskaya. 1987. Fossils of the Lower Cambrian of the MacKenzie Mountains (Canada). Trudy Paleontologicheskogo Instituta 224:1-88

Parent taxon: Trenellidae according to P. Yu. Parkhaev 2004

Sister taxa: Mackinnonia, Trenella, Tubatoconus, Udzhella

Subtaxa: Isitella plicata, Isitella recta, Parailsanella acris, Parailsanella inpocera, Parailsanella lata, Parailsanella murenica, Parailsanella sayutinae

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Ecology: slow-moving low-level epifaunal grazer