conjunct i'vum poste'rius, b

quadrigeminum inferius. b. copulati'viim, b. conjunct i vum cerebelli [BNA]. b. pon'tis [BNA], arm of the pons, middle cerebellar peduncle, a bundle of the transverse fibers of the pons which pa es backward and outward on either side into the white substance of the cerebellum, b. quadrigem'inum infe'rius, inferior quadrigeminal b., a band pa ing from the coUiculus inferior (testis) on either side along the border of the colliculus superior (nates) to the posterior end of the thalamus. b. quadrigem'inum supe'rius, superior quadrigeminal b. a band pa ing laterally from the colliculus superior (nates) on either side into the substance of the thalamus.