For example, in the image below (the green shape), what is this called?
It is like the bottom of a traditional bookmark, the ribbon of a medal, or a snake's forked tongue. Does anybody know if there a single word to describe this shape? Maybe it's just 'ribbon' but that doesn't specify the pointy edges. Thanks in advance.
For context, it is part of a design I am working on and need a term to describe this element which is used throughout the design. If theres a heraldic or geometric term that's fine. I am hoping to be able to use a word for it (instead of the 'bookmark thingy') and other people realise I am talking about this particular shaped element. Plus, I am interested to know if there is actually a word for this particular shape which there surely must be, but I've never heard it.