1. a) Section 1.9.1. b)Pausanius mixes up Ptolemy histoy and refers to Ptolemy IX Lathyrus' history but claims he is Philometor. Additionally, the Alexander in question is Ptolemy X Alexander, and the Cleopatra is Cleopatra III. c) Apart from wiki here are my sources to back my claim :http://virtualreligion.net/iho/ptolemy_9.html, http://virtualreligion.net/iho/ptolemy_10.html d) I have created a comment in the main text in section 1.9.1