an artist, whose name is given by Müller (Archäol. § 308, n. 4) on the authority of a passage in Pliny (Plin. Nat. 13.5. s. 11). "Cedrinus est Romae in delubro Apollo Sosianus, Seleucia advectus ;" but it cannot be pronounced with certainty, from this passage, whether the artist's name was Sosius, which is only found as a Roman name, or Sosius, Sosis, or Sosus, all three of which are genuine Greek names. (See Pape, Wörterbuch d. Griech. Eigennamen.) Nothing is known of the artist's age ; for it by no means follows necessarily from the statue being of wood, that he lived at a very early period. Statues of divinities were frequently made out of the finer and more durable woods, at every period of Greek art. (Siebelis, ad Paus. 5.17.2; Amalthea, vol. ii. p. 259.)
[P.S]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890