Did you try looking at the post for Gemigirl09? She is forming one. I wish I would have known about hers before I started my own. Mine is for both genders, but hers is called Mermaid Killers. I love the name!
Not an all girl clan, however we do have some females here. By the way, we are VERY ACTIVE!!!
Console ARMY is looking for like minded gamers to join us. We are an organized group with a website for our community. We are also a registered Top 100 Clan. Must be 15 or older, be mature, and have a mic. If interested please visit http://www.consolearmyhq.com/ for more information. Tell them CJ sent you.
A little more information:
We have game nights where we get together and play public lobbies
We have 3 Battalions
1st Battalion The Americas
2nd Battalion Europe
3rd Battalion Australia
We support both XBOX and PS3 versions of Black Ops 2