(Chapter 7) Footnote 11:

The name appears several times in Galen, e.g. De anatomicis administrationibus 2.472.7, De ossibus 2.742.13, 745.8-9, De usu partium 3.738.2, 9 (May p. 452); Ps.-Galen, Introductio seu medicus 14.721.4; Theophilus Protospatharius (post-9/10 cent. AD) De humani corporis fabrica 4.3.4-25, 4.29.64-66.