†family Helveticosauridae Peyer 1955 (archosauromorph)
Reptilia - Diapsida - Helveticosauridae
Parent taxon: Helveticosauroidea according to O. Rieppel 1989
See also Carroll 1988
Sister taxa: none
Subtaxa: Eusaurosphargis Helveticosaurus
Ecology:
Distribution:
• Triassic of Italy (2 collections), the Netherlands (2), Switzerland (2)
Total: 6 collections each including a single occurrence