Helcionelloida - Helcionellida - Helcionellidae

Invalid subtaxa: Ginella Rozanov et al. 1969 [replaced name], Parmophorella

Full reference: V. V. Missarzhevsky. 1981. Unknown: probably just a taxonomic correction note. Unknown 123-123

Parent taxon: Helcionellidae according to S. M. Jacquet and G. A. Brock 2016

See also Bengtson 1992, Missarzhevsky 1981, Missarzhevsky 1989, Parkhaev 2001, Parkhaev 2002, Rozanov et al. 1969, Runnegar and Jell 1976, Sepkoski 2002 and Wang 1994

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

Subtaxa: Ginella altaica Ginella granda Ginella savitzkii Ilsanella applanata Ilsanella atdabanica Ilsanella coreanicum Ilsanella critica Ilsanella diversa Ilsanella enallaxa Ilsanella galinae Ilsanella historica Ilsanella oblonga Ilsanella orectus Ilsanella paupera Ilsanella plana Ilsanella reticulata Ilsanella rozanovi Ilsanella savitskii Ilsanella simplex Ilsanella yorkensis

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Type: Helcionella atdabanica

Ecology: slow-moving low-level epifaunal detritivore

Distribution:

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Specimen images are retrieved through the ePANDDA API.