Minotaurs are Monstrous Humanoids. They can take levels as fighters , clerics , sorcerers and barbarians.
Minotaur Shaman's have taken levels of Cleric in additon to their Minotaur template. This gives them greater AC, HP, and BAB. It also gives them access to the Clerics spells.
They cast hold person, Bane, Bless , Doom, Curse, up to Flame Strike.
Being Chaotic evil makes them vulnerable to Axiomatic and Holy weapons, as well as the appropriate Bane weapon.
They have a special charge attack. When making this charge they gain +9 attack bonus and deal 4d6+6 points of damage.