CHALCIDICUM
* an annex to the Curia Iulia built by
Augustus (Mon. Anc.
iv. I; cf. Mommsen, ad loc.), called
τὸ
Ἀθήναιον (Cass.
Dio li. 22). It
seems to have been a sort of porticus-perhaps a
repository for records
(
RE iii. 2039). The Chalcidicum was probably what was
afterwards
called the Atrium Minervae (Not. Reg. VIII;
Jord. i. 2.
255), and in the
CURIA of Diocletian (q.v.) it was the central court,
through which the via
Bonella now runs. See DR 336-338.