This release of Tamriel Data contains a non-optional addon for user of LizTail's Animation Kit. Find it on Morrowind Modding History (http://mw.modhistory.com/download-106-6027) or Nexus Mods (https://www.nexusmods.com/morrowind/mods/43606). 

Aside from allowing quick changes to animations, the AnimKit features  a base animation file with more bones than the standard Morrowind one does (adding a toe and a tail bone to civilised races), which causes errors in several locations where custom base animations are used. This file adds the missing toe and tail to all animation files that Tamriel Data adds, allowing for an error-free game (plus tails on Ohmes-Raht and Suthay).