[An unusual combination of different organ and skeletal abnormalities in a black and white calf].

This is a case report of a rare malformation in a calf: duplicitas posterior incompleta in combination with multiple malformations (diphallia, polymelia, polydactylism, lack of the bony floor of the pelvis, asymmetrical pelvis, asymmetrical sacral and coccygeal vertebrae, unilateral hypoplasia of the kidneys). A detailed description of the clinical and pathological findings is presented.