Helcionelloida - Helcionellida - Yochelcionellidae
Full reference: A. Kouchinsky, S. Bengtson, S. Clausen and M. J. Vendrasco. 2013. An early Cambrian fauna of skeletal fossils from the Emyaksin Formation, northern Siberia. Acta Palaeontologica Polonica 60(2):421-512
Belongs to Enigmaconus according to A. Kouchinsky et al. 2013
Sister taxon: Enigmaconus parvus
Type specimen: SMNH Mo 167676. Its type locality is 7-70.0 left bank of the Bol'shaja Kuonamka River, which is in a Botomian carbonate limestone in the Emyaksin Formation of the Russian Federation.
Ecology: slow-moving low-level epifaunal grazer
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.