66650
However , the exact extent of this membrane in non-pterodactyloid pterosaurs is n't clear : some authorities consider that it encompassed the tail much like in most bats , while a " Sordes " specimen seems to indicate that it involved the hindlimbs to the exclusion of the tail .
 Sordes
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Sordes