Diapsida
Distribution:
• Cretaceous of Chile (1 collection), New Zealand (1)
• Jurassic of India (1), Morocco (1), the United Kingdom (1), United States (2: Arizona)
• Triassic of Luxembourg (1), Poland (2), United States (1: New Mexico), Uruguay (1)
• Permian of the Russian Federation (2)
Total: 14 collections including 15 occurrences