+--------+
| 3dmobs |
+--------+

 data\models\3dmob\<name>_<action pack>.gr2
--------------------------------------------
Contains gr2 files with a model, any textures being used and the standby(?) animation.

 data\models\3dmob_bone\<action pack>_<action>.gr2
---------------------------------------------------
Contains the animations.
Valid actions:
	stand
	move
	attack
	dead
	damage

As you might have guessed, the <action pack> number identifies which animations a 3dmob uses.