<blockquote>Panaetius thinks that, of all the Socratic dialogues, those by Plato, Xenophon, Antisthenes and Aeschines are genuine; he is in doubt about those ascribed to Phaedo and Euclides; but he rejects the others one and all.

Source: Lives of the Eminent Philosophers (1925) by Diogenes Laërtius, translated by Robert Drew Hicks. A Loeb Classical Library edition; volume 1 published 1925; volume 2 published 1925. WikiSource.
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