†family Tesakoviaspididae Karatajute-Talimaa and Smith 2004 (jawless fish)
Pteraspidomorpha - Astraspidiformes - Tesakoviaspididae
Parent taxon: Astraspidiformes according to R. Van Der Laan 2019
Sister taxa: none
Subtaxa: Tesakoviaspis
Ecology:
Distribution: found only at Tchunia (Tchunku) River, Nizhniaya (Silurian of Russian Federation)