†subfamily Liwiinae Dzik and Lendzion 1988
Artiopoda - Nektaspidida - Naraoiidae
Alternative spelling: Liwiidae
Parent taxon: Naraoiidae according to B. Mayers et al. 2019
See also Budd 1999 and Pérez-Peris et al. 2020
Sister taxa: Misszhouia, Naraoia
Subtaxa: Liwia Soomaspis Tariccoia
Distribution:
• Ordovician of Italy (1 collection), Morocco (1), South Africa (1)
• Cambrian of Poland (2)
Total: 5 collections each including a single occurrence