Phialaspis Wills 1935 (jawless fish)

Pteraspidomorpha - Traquairaspidiformes

Parent taxon: Traquairaspidiformes according to A. R. M. Blieck et al. 2002

Sister taxa: Phialaspididae, Weigeltaspidae

Subtaxa: Phialaspis symondsi

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Ecology:

Distribution:

• Devonian of the Russian Federation (1 collection), the United Kingdom (7)

• Silurian of the United Kingdom (3)

Total: 11 collections including 12 occurrences

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Specimen images are retrieved through the ePANDDA API.


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