†family Gwyneddichnidae Bock 1952 (archosaur)
Full reference: W. Bock. 1952. Triassic reptilian tracks and trends of locomotive evolution. Journal of Paleontology 26(3):395-433
Parent taxon: Pseudosuchia according to W. Bock 1952
Sister taxa: Chirotheriidae, Dahutherium, Dyoplax, Ornithosuchidae, Rigalites, Rotodactylidae, Suchia
Subtaxa: none
Ecology: carnivore