Liwiidae

Liwiidae is a family of nektaspid (stem-group chelicerate[1]) in the order Nektaspida. Below are the genera and species of this family:

• Buenaspis Budd, 1999

• Buenaspis forteyi Budd, 1999

• 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

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
Kingdom:	Animalia
Phylum:	Arthropoda
Order:	†Nektaspida
Family:	†Liwiidae Dzik et Lendzion, 1988
Genera
See text.

References

1. Budd, G. E. (1999). "A nektaspid arthropod from the Early Cambrian Sirius Passet fauna, with a description of retrodeformation based on functional morphology". Palaeontology. 42: 99. doi:10.1111/1475-4983.00064.