ɞ

IPA charts were first published with this vowel transcribed as a closed epsilon, ⟨ʚ⟩ (that is, a closed variant of ⟨ɛ⟩, much as ⟨ɵ⟩ is a closed variant of ⟨e⟩), and this variant made its way into Unicode as U+029A ʚLATIN SMALL LETTER CLOSED OPEN E. The IPA charts were later changed to the current closed reversed epsilon ⟨ɞ⟩, and this was adopted into Unicode as U+025E ɞLATIN SMALL LETTER CLOSED REVERSED OPEN E.