Santa Maria Formation
The Santa Maria Formation is part of the Candelária Sequence , and is biostratigraphically subdivided into "Dinodontosaurus" ( latest Ladinian-earliest Carnian ) , "Santacruzodon" ( earliest Carnian-middle Carnian ) , and "Hyperodapedon" ( middle Carnian-latest Carnian ) Assemblage Zones ( from the oldest to youngest ) . 
<triplet> Candelária Sequence <subj> Santa Maria Formation <obj> overlies