Paraliliaspis

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Paraliliaspis
Temporal range: Early Devonian
Paraliliaspis egregia.jpg
Scientific classification
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Genus:
Paraliliaspis
Species:
P. egregia
Binomial name
Paraliliaspis egregia
Novitskaya, 1994

Paraliliaspis egregia is an extinct cyathaspidiform heterostracan agnathan from early Devonian marine strata of the Ural Mountains.

Paraliliaspis was, at various times, placed in the families Cyathaspididae, and Anglaspididae. Currently, it is placed in Ariaspidae with Ariaspis, and Listraspis, and is considered to be closely related to the similar-looking Liliaspis, which is also from Early Devonian Ural marine strata. Anglaspis is considered the ancestor or sister-taxon of both Liliaspis and P. egregia.

References

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