†order Furcacaudiformes Wilson and Caldwell 1998 (vertebrate)
Parent taxon: Thelodonti according to J. S. Nelson et al. 2016
See also Long 2011 and Soehn et al. 2001
Sister taxa: Archipelepidiformes, Thelodontiformes
Subtaxa: Pezopallichthys
Ecology:
Distribution: found only at Avalanche Lake AV1 sample 515 (Silurian of Northwest Territories)