There was a Salt Vampire in Rura Penthe? In the eleventh movie??? WTF?
Salt Vampires went extinct in "The Man Trap."
Yep. Although there extinct-ness wasn't exactly set in stone (IIRC, we only had the word of one crazy guy to go on), and STXI's rura penthe scenes were set several years prior to TOS anyway.
Here's a comparison pic: