Helcionelloida - Helcionellida - Helcionellidae

Full reference: P. Y.u. Parkhaev. 2001. Molluscs and siphonoconchs. The Cambrian biostratigraphy of the Stansbury Basin, South Australia 282:133-210

Parent taxon: Helcionellidae according to P. Yu. Parkhaev 2001

Sister taxa: Absidaticonus, Aegitellus, Anabarella, Anabaroconus, Anhuiconus, Anuliconus, Asiapatella, Asperconella, Auricullina, Bemella, Capitoconus, Chuiliella, Cycloholcus, Daedalia, Davidonia, Emarginoconus, Eocyrtolites, Fenqiaronia, Figurina, Guadalquivirospira, Hampilina, Hampilininae, Helcionella, Hispanoconus, Hujiagouella, Igorella, Ilsanella, 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: Calyptroconus radiatus

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Type: Calyptroconus radiatus

Ecology: slow-moving low-level epifaunal detritivore

Distribution: there are no occurrences of Calyptroconus in the database

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Specimen images are retrieved through the ePANDDA API.