Bemella Rozanov et al. 1969 (mollusk)

Helcionelloida - Helcionellida - Helcionellidae

Synonyms: Charaulachella Vassiljeva 1990, Kalbyella Berg-Madsen and Peel 1978, Latirostratus Yü 1979, Repenoconus Feng et al. 1994, Sacciconus Jiang 1980, Striatoconus Feng et al. 2000

Full reference: A. Y. Rozanov, V. V. Missarzhevsky, N.A. Volkova, L.G. Voronova, I.N. Krylov, B.M. Keller, I.K. Korolyuk, K. Lendzion, R. Mikhnyar, N.G. Pykhova, and A.D. Sidorov. 1969. Tommotskiu jarus i problema nizhney granisty kembriya. Trudy Geoligske Institut Leningrad 206:1-379

Parent taxon: Helcionellidae according to P. J. Wagner 2017

See also Bengtson 1992, Berg-Madsen and Peel 1978, Elicki 1994, Feng et al. 1994, Feng et al. 2000, Missarzhevsky 1989, Parkhaev 2001, Parkhaev 2002, Parkhaev and Demidenko 2010, Rozanov et al. 1969, Runnegar and Jell 1976, Sepkoski 2002 and Vasil’yeva 1998

Sister taxa: Absidaticonus, Aegitellus, Anabaroconus, Anhuiconus, Anuliconus, Asiapatella, Asperconella, Auricullina, Calyptroconus, Capitoconus, Chuiliella, Cycloholcus, Daedalia, Davidonia, Emarginoconus, Eocyrtolites, Fenqiaronia, Figurina, Ginella, Guadalquivirospira, Hampilina, Hampilininae, Helcionella, Hispanoconus, Hujiagouella, Igorella, Kuonamkaella, Lenoconus, Leptostega, Manasoconus, Marocella, Minastirithella, Miroconulus, Nyuella, Oelandia, Oelandiella, Papilloconus, Pararaconus, Paucella, Pedrocheotheca, Perssuakiella, Postacanthella, Prosinuites, Protowenella, Pseudomyona, Pseudopollicina, Randomia, Salanyella, Securiconus, Tannuella, Totoralia, Truncatoconus, Yangtzeconinae

Subtaxa: Bemella ambita Bemella amplaperata Bemella barskovae Bemella bella Bemella communis Bemella flexa Bemella incomparabilis Bemella malycanica Bemella minuta Bemella multicarinata Bemella parula Bemella rotundata Bemella septata Bemella villemsonae Bemella vonbitteri Bemella xinjiensis Kalbyella poulseni Sacciconus yanjiaheensis

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Ecology: slow-moving low-level epifaunal detritivore

Distribution:

• Cambrian of Australia (6 collections), Canada (3: Newfoundland and Labrador), China (7), Germany (1), Iran (1), Morocco (1), the Russian Federation (16), United States (2: Massachusetts)

Total: 37 collections including 41 occurrences

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Specimen images are retrieved through the ePANDDA API.


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