{{Short description|Extinct family of arthropods}} {{automatic taxobox | fossil_range = {{fossilrange|Cambrian|Ordovician}} | image = Liwia reconstruction.png | image_caption = Life restoration of ''Liwia'' | taxon = Liwiidae | authority = Dzik et Lendzion, 1988 | subdivision = See text. }}
'''Liwiidae''' is a family of arthropods in the order Nektaspida. Members are known from the Cambrian and Ordovician periods.
== Taxonomy == *''Liwia''<small> Dzik and Lendzion, 1988</small> :*''Liwia plana''<small> Lendzion, 1975</small> :*''Liwia convexa''<small> Lendzion, 1975</small> *''Soomaspis''<small> Fortey & Theron, 1995</small> :*''Soomaspis splendida''<small> Fortey & Theron, 1995</small> *''Tariccoia''<small> Hammann ''et al.'', 1990</small> :*''Tariccoia arrusensis''<small> Hammann ''et al.'', 1990</small>
== References == {{Reflist}}
{{Artiopoda}} {{Taxonbar|from=Q3835661}}
Category:Nektaspida Category:Prehistoric arthropod families Category:Cambrian first appearances Category:Ordovician first appearances
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