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Parrisia is an extinct genus of legless batrachosauroidid salamander from Campanian - age rocks in the Marshalltown Formation , Monmouth County , New Jersey .
 Monmouth County , New Jersey
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Monmouth County , New Jersey