Strophomenata - Strophomenida - Sowerbyellidae
Parent taxon: Sowerbyella according to F. R. C. Reed 1917
Sister taxa: Sowerbyella (Rugosowerbyella), Sowerbyella (Sowerbyella), Sowerbyella (Viruella), Sowerbyella anticipata, Sowerbyella billabongensis, Sowerbyella curdsvillensis, Sowerbyella eha, Sowerbyella gigantea, Sowerbyella grierensis, Sowerbyella kayi, Sowerbyella lebanonensis, Sowerbyella lepta, Sowerbyella merriami, Sowerbyella minnesotensis, Sowerbyella monilifera, Sowerbyella multipartita, Sowerbyella perplexa, Sowerbyella raegaverensis, Sowerbyella rugosa, Sowerbyella saunjaensis, Sowerbyella silicica, Sowerbyella sladensis, Sowerbyella socialis, Sowerbyella soudleyensis, Sowerbyella subovalis, Sowerbyella trabeata
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of Canada (29: Quebec collections)
Total: 29 collections each including a single occurrence