The site of Ptelea is in the Kephisos valley, west of modern Athens.[3] Traill notes there is scant evidence that would help to offer a precise location as the main evidence for the deme comes from the findspot of a grave marker.[4][5]
^Vanderpool, Eugene. "Some Attic Inscriptions." Hesperia: The Journal of the American School of Classical Studies at Athens 35, no. 3 (1966): 274-83. Accessed March 10, 2021. http://www.jstor.org/stable/147660.