The turquoise one in the back looks like one I have. I got it from a guy named george in town, he called it a "Steve Elise Stag". I have no idea beyond that. I split it up, and I have two frags that are mounted. I will sell one of them if you're interested. PM me.
Thanks,
Ed
p.s. the one in the front with the fuzzy polyps looks like a tenuis.