2. Of Athens, a sculptor, who decorated the Pantheon of Agrippa with some Caryatids, which were greatly admired, and with statues in the pediment, which were no less admirable, but which were not so well seen, on account of their position. It is very difficult to determine in what position the Caryatids stood. Pliny says, " in columnis" (Plin. Nat. 36.5, s. 4.11.)
[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