48683
Neocomitidae is a family of Lower Cretaceous ammonitids comprising genera with strongly ribbed evolute ( all whorls exposed ) to smooth , fairly involute ( inner whorls mostly hidden ) shells .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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