†order Astrapidiformes Berg 1940 (jawless fish)
Pteraspidomorpha - Astrapidiformes
Parent taxon: Astraspida according to I. J. Sansom et al. 1997
See also Long 2011, Nelson et al. 2016, Sepkoski 2002, Van Der Laan 2019 and Wilson et al. 2016
Sister taxon: Astraspidiformes
Subtaxa: Astraspididae
Ecology:
Distribution: