BRAZIL
RIO GRANDE DO SUL
PARANA BASIN
SAO FRANCISO DE ASSIS MUNICIPALTY
BICA SAO TOME
SANGA DO CABRALFORMATION
SANGA DO CABRAL SUPERSEQUENCE
LATE PERIMAIN
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
ORDER: TANYSTROPHAEA ROMER, 1933
Incertae sedis
*Elessaruus gondwanoccidnes
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