SAO PAULO STATE
ANGATUBA MUNICIPAL
ANGATUBA
IRATI FORMATION
EARLY PERMIAN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: PARAREPTILIA OLSON 1947
INFRACLASS: INCERTAE SEDIS
ORDER: PROGANOSAURIA BAUR, 1887
Family: MESOSAURIDAE Baur, 1889
Gen sp indet.