Precisely! So F. paraancora is sometimes referred to as a "false hammer" since it does not have true hammer heads on the tentacles of their polyps. The morphology of this species is rather variable with some tentacles looking rounded, some being blunted, and some curving backwards (almost like a true hammer F. ancora). However as it's name suggests it's just not quite the same (if ancora = hammer, then paraancora is well, a hammer sort of).
I made this ID based off the shape of the tentacles first and since for all practical purposes there are only 2 species of hammer that enter our hobby, I narrowed it down to this. But I could be wrong. The best way to ID any coral is to examine their skeleton (so if you could snap a pic later with lights off, that might help) especially since different environmental factors can affect the appearance of really any coral