cranial suture morphology trait parietomastoid suture morphology trait 2010-03-11T09:54:44Z Any measurable or observable characteristic related to the shape, structure, color, or pattern of the suture that unites the mastoid process of the temporal bone with the region of the mastoid angle of the parietal bone; continuous with the squamosal suture. Trait.ontology VT:0010076 caripark