Boss map 10 seems to have a lot of unused textures, not sure why.  I also have no idea how the curtain is constructed.
For skeletal animations with elements incompatible with the SMD format, I have included JSON versions as TXT.  There is no R6_effect1, C_map058_R9_effect2, C_map058_R10_effect2 or C_map058_R12_effect1.