†Rafinesquina alternata alata Wilson 1944 (lamp shell)
Strophomenata - Strophomenida - Rafinesquinidae
Alternative combination: Rafinesquina alata
Belongs to Rafinesquina alternata according to A. E. Wilson 1946
See also Wagner 2020
Sister taxa: Rafinesquina alternata intermedia, Rafinesquina alternata plana, Rafinesquina alternata platys
Type specimen: GSC 8945
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of Canada (9: Ontario collections)
Total: 9 collections each including a single occurrence