Gastropoda - Euomphalina - Ophiletidae
Full reference: P. J. Wagner. 1999. Phylogenetics of the earliest anisostrophically coiled gastropods. Smithsonian Contributions to Paleobiology 88:1-132
Parent taxon: Ophiletidae according to P. J. Wagner 1999
Sister taxa: Ecculiomphalinae, Ecculiomphalus, Lecanospira, Lytospira, Malayaspira, Ophileta, Ozarkina, Rossospira
Subtaxa: Asgardaspira evolvens Asgardaspira gerulus Asgardaspira measuresae Asgardaspira norvegica Asgardaspira potteri Asgardaspira rectangularis Asgardaspira yochelsoni
Type: Lytospira yochelsoni
Ecology: stationary epifaunal suspension feeder
Distribution:
• Uhaku of Norway (1 collection)
• Whiterockian of United States (5: Nevada)
• Fennian of Malaysia (1)
• Ordovician of Norway (3), United States (3: Alaska, Nevada)
Total: 13 collections including 14 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.