2883
The Anomphalidae differ from the Euomphalcea to which they have been re-assigned in being more trochoidal , in lacking the angulation on the upper whorl surface characterisic of Euomphalacea , and in having the inner shell layer seemingly nacreous ; the inner shell layers of the Euomphalacea may be of laminar arragonite , but are never nacreous .
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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:
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