Real horse spine with cervical, thoracic, lumbar, sacrum, and head. Rigidly mounted.Horse (Equus ferus caballus)Taxonomy:Class: MammalsOrder: Odd-toed ungulatesFamily: HorsesDiet: HerbivoreSize: Approx. 50 " 200 cmWeight: Approx. 100 " 1200 kgAge: Approx. 20 " 50 yearsSkeleton: Approx. 252 individual bonesDentition formula:Number: 36 " 44Incisors (I): 3/3Canines (C): 0-1/0-1Premolars (P): 3-4/3-4Molars (M): 3/3