[Lagged2Death]

The G is part of a block called "IPA extensions." Most of its content is more obviously specialized. This G is a phonetic G.

It's not necessarily the case that any given symbol has a bunch of different Unicode representations; unfortunately G has at least two, though.

https://en.m.wikipedia.org/wiki/IPA_Extensions

http://www.fileformat.info/info/unicode/block/ipa_extensions...