Ποσῐδηϊών,ῶνος,ὁ, sixth month in the Athenian and some Ionic calendars, Anacr. 6 , IG 12.377.17 ; laterΠοσῐδεών, in Att. inscrr., ib. 22.204.11
(iv B.C.), al., and at Delos, Tenos, Paros, ib. 11(2).203
A 32 , 56
(iii B.C.), 12(5).872.43
(iii B.C.), SIG 562.49
(iii B.C.)writtenΠοσειδεώνin one inscr., ib. 1017.10 (Sinope,iii B.C.), and in codd. of Arist. HA 543a11 , 570a32 , etc.:— Aeol. (?)Ποσῐδάων,Hemerolog.Flor.