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( 2018 ) determined that " Staurikosaurus " from the Santa Maria Formation dates to 233.23 " million years ago , making it older in geologic age than " Eoraptor " .
 location: Staurikosaurus; location: Santa Maria Formation
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Staurikosaurus; location: Santa Maria Formation