Helcionelloida - Helcionellidae
Alternative combination: Stephaconus vostokovae
Full reference: N. I. Vassiljeva. 1990. Novye rannekembrijskie brjuchonogie molljuski Sibirskoj platformyi voprosyichsistematiki [New Early Cambrian gastropod mollusks from the Siberian Platform and some questions of their systematics]. Mikrofauna SSSR, Voprosy sistematiki i biostratigrafii 4-21
Belongs to Obtusoconus according to A. Kouchinsky et al. 2017
See also Vassiljeva 1990
Sister taxa: Obtusoconus ampla, Obtusoconus brevis, Obtusoconus foliaceus, Obtusoconus grossicostus, Obtusoconus honorabilis, Obtusoconus mirabilis, Obtusoconus paucicostatus, Obtusoconus reduncus, Hematoconus pygmaeus
Ecology: slow-moving low-level epifaunal detritivore
Distribution:
• Cambrian of the Russian Federation (2 collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.