†superfamily Tremataspidoidea Afanassieva 1991 (vertebrate)

Osteostraci - Thyestiida

Parent taxon: Thyestiida according to R. S. Sansom 2009

Sister taxa: Auchenaspis, Ilemoraspis, Kiaeraspidoidea

Subtaxa: Saaremaaspis Tyriaspis

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Type: Tremataspis

Ecology: planktonic suspension feeder

Distribution:

• Silurian of Estonia (3 collections), Norway (1), Sweden (3)

Total: 7 collections each including a single occurrence

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