Helcionelloida - Helcionellida - Yochelcionellidae
Synonym: Runnegarella Parkhaev 2002
Full reference: B. Runnegar and J., J.r. Pojeta. 1974. Molluscan phylogeny: the paleontological viewpoint. Science 186(4161):311-317
Parent taxon: Yochelcionellidae according to P. J. Wagner 2023
See also Atkins and Peel 2004, Atkins and Peel 2008, Bengtson 1992, Bouchet et al. 2005, Gubanov et al. 2004, Landing and Bartowski 1996, Landing et al. 2002, Missarzhevsky 1989, Parkhaev 2002, Runnegar and Jell 1976, Sepkoski 2002 and Skovsted and Peel 2007
Sister taxa: Enigmaconus, Eotebenna, Janospira
Subtaxa: Yochelcionella aichalica Yochelcionella americana Yochelcionella angustiplicata Yochelcionella chinensis Yochelcionella crassa Yochelcionella cyrano Yochelcionella daleki Yochelcionella erecta Yochelcionella gracilis Yochelcionella greenlandica Yochelcionella ostentata Yochelcionella pelmani Yochelcionella saginata Yochelcionella snorkorum Yochelcionella stylifera
Type: Yochelcionella cyrano
Ecology: slow-moving low-level epifaunal grazer
Distribution:
• Solvan of Australia (1 collection), the Russian Federation (4)
• Amgan of the Russian Federation (2)
• Cambrian of Antarctica (4), Australia (4), Canada (6: Newfoundland and Labrador, Northwest Territories, Quebec), China (3), Denmark (1), Germany (1), Greenland (12), the Russian Federation (12), Spain (1), the United Kingdom (1), United States (3: New York, Pennsylvania)
Total: 55 collections including 66 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.