†superfamily Tremataspidoidea Afanassieva 1991 (vertebrate)
Parent taxon: Thyestiida according to R. S. Sansom 2009
Sister taxa: Auchenaspis, Ilemoraspis, Kiaeraspidoidea
Subtaxa: Saaremaaspis Tyriaspis
Type: Tremataspis
Ecology: planktonic suspension feeder
Distribution: