[9] Originally at least, the Peripatetic gatherings were probably conducted less formally than the term "school" suggests: there was likely no set curriculum or requirements for students or even fees for membership.
[12] Among the members of the school in Aristotle's time were Theophrastus, Phanias of Eresus, Eudemus of Rhodes, Aristoxenus, and Dicaearchus.
The most prominent member of the school after Theophrastus was Strato of Lampsacus, who increased the naturalistic elements of Aristotle's philosophy and embraced a form of atheism.
It is not certain whether Aristo of Ceos was the head of the school, but since he was a close pupil of Lyco and the most important Peripatetic philosopher in the time when he lived, it is generally assumed that he was.
[20] Other important Peripatetic philosophers who lived during these centuries include Eudemus of Rhodes, Aristoxenus, Dicaearchus, and Clearchus of Soli.
[16] Later Neoplatonist writers describe Andronicus, who lived around 50 BC, as the eleventh scholarch of the Peripatetic school,[21] which would imply that he had two unnamed predecessors.
[23] The most important figure in the Roman era is Alexander of Aphrodisias (c. 200 AD) who wrote commentaries on Aristotle's writings.
[citation needed] After this, although his works were mostly lost to the west, they were maintained in the east where they were incorporated into early Islamic philosophy.
By the 12th century, Aristotle's works began being translated into Latin (see Latin translations of the 12th century), and Scholastic philosophy gradually developed under such names as Thomas Aquinas, taking its tone and complexion from the writings of Aristotle, the commentaries of Averroes, and The Book of Healing of Avicenna.