1853 II. 824 The supramastoid ridge is less marked than in the preceding skull.
1934 C. 41 260 The mastoid processes are large, and the supra-mastoid crests are pronounced.
2005 T. D. White & P. A. Folkens vii. 95 The temporalis muscle may also attach in this region when the supramastoid crest is present on the mastoid area.