part of anatomical structure morphogenesis pons morphogenesis superior olivary nucleus development superior olivary nucleus morphogenesis biological_process The process in which the anatomical structure of the superior olivary nucleus is generated and organized. In mice, the superior olivary nucleus is a small cylindrical mass on the dorsal surface of the lateral part of the trapezoid body of the pons, and it is situated immediately above the inferior olivary nucleus. It receives projections from the cochlear nucleus and thus is involved in the perception of sound. superior olive morphogenesis GO:0021719