Liwiidae

Liwiidae Temporal range: Cambrian–Ordovician PreꞒ Ꞓ O S D C P T J K Pg N
Tariccoia arrusensis, 21 mm, from Sardegna, Italy
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Order:	†Nektaspida
Family:	†Liwiidae Dzik et Lendzion, 1988
Genera
See text.

Liwiidae is a family of arthropods in the order Nektaspida. Members are known from the Cambrian and Ordovician periods.

Taxonomy

• Liwia Dzik and Lendzion, 1988

• Liwia plana Lendzion, 1975
• Liwia convexa Lendzion, 1975

• Soomaspis Fortey & Theron, 1995

• Soomaspis splendida Fortey & Theron, 1995

• Tariccoia Hammann et al., 1990

• Tariccoia arrusensis Hammann et al., 1990

References

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Artiopoda

• Kingdom: Animalia
• Superphylum: Ecdysozoa
• Clade: Panarthropoda
• Phylum: Arthropoda

Artiopoda

Bailongia Falcatamacaris Molaria Squamacula Thulaspis Protosutura Acanthomeridion Australimicola Zhiwenia Vicissicaudata Emeraldella Eozetetes Kodymirus Sidneyia Carimersa Cheloniellida Cheloniellon Drabovaspis? Duslia Neostrabops Paraduslia Pseudarthron Triopus Aglaspidida Angarocaris? Australaglaspis Beckwithia Chacharejocaris? Girardevia? Obrutschewia? Rozhkovocaris? Tremaglaspididae Brachyaglaspis Chlupacaris Cyclopites Flobertia Quasimodaspis Tremaglaspis Aglaspididae Aglaspella Aglaspis Aglaspoides Chraspedops Glypharthrus Gogglops Hesselbonia Setaspis Tuboculops Uarthrus Trilobitomorpha Arthroaspis Kwanyinaspis Pygmaclypeatus Retifacies Tonglaiia Xandarellida Cindarella Luohuilinella Phytophilaspis Sinoburius Xandarella Zhugeia Nektaspida Emucarididae Emucaris Kangacaris Naraoiidae Misszhouia Naraoia Liwiidae Buenaspis? Liwia Soomaspis Tariccoia Conciliterga Haifengella Helmetia Kuamaia Saperion Skioldia Tegopelte Trilobita see Trilobita

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