†subfamily Tethysaurinae Makádi et al. 2012 (squamates)
Full reference: L. Makádi, M. W. Caldwell, and A. Osi. 2012. The first freshwater mosasauroid (Upper Cretaceous, Hungary) and a new clade of basal mosasauroids. PLoS ONE 7(12):e51781
Parent taxon: Mosasauroidea according to L. Makádi et al. 2012
See also Driscoll et al. 2019 and Garcia et al. 2015
Sister taxa: none
Subtaxa: Pannoniasaurus Tethysaurus
Ecology:
Distribution:
• Cretaceous of Austria (2 collections), the Czech Republic (1), France (1), Hungary (2), Morocco (1)
Total: 7 collections each including a single occurrence