192663
It is an early form of crinoid , from the Ordovician rock of North America , England , and Gilwern Hill , Powys in Wales .
 North America, England, Wales
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 North America, England, Wales