Cydantidae
Cydantidae or Kydantidai was a deme in ancient Attica , originally of the "phyle" of Aegeis , after 224/3 BCE of the "phyle" of Ptolemais , sending one or two delegates to the Athenian Boule . 
<triplet> Cydantidae <subj> deme <obj> instance of <triplet> Aegeis <subj> Cydantidae <obj> contains administrative territorial entity <subj> phyle <obj> instance of