186 THE MYOLOGY OF THE RAVEX. 



" The accessory femoro-caudal (Fig. 64 his) arises be- 

 neath the overarching part of the postacetabular portion 

 of the ilium, just behind the acetabulum and beyond. 

 Its fibres pass obliquely downwards and forwards to join 

 with those of the femoro-caudal, and to become inserted 

 with them into the upper part of the femur as already 

 described." 



104. The ohtuvator exterims^ is a thick fleshy muscle 

 that arises from the posterior half of the periphery of 

 the ischiatic foramen and the concavity found on the 

 external surface of the lateral aspect of the pelvis be- 

 hind it ; its boundary above being the postacetabular 

 ridge, while its fascia is nearly carried to the posterior 

 pelvic margin behind (Fig. 24). From this origin it 

 passes directly toward the femur, its fibres converging 



^ The subjoined synonymy is from Gadow, loc. cit., p. 170: — 



" 40. M. ISCHIO-FEMORALIS. 



21. quartus femoris . Aldrovandi. 



M. duodecimus femoris. Steao. 



Le vmscle qtd tient la place du quarre. Vicq d'Azyr, p. 273, No. 10. 



Rotator fevtoris. Wiedemann, p. 97. 



Obturator exteriius. Tiedemann, § 289. 



Watson, p. 107. 

 Zweiter Niederzieher, oder viereckiger Schenkelmuskel, oder 



ausserer Hiiftbeiuloclimuskel. Meckel, Sijstem, p. 357, No. 6 ; 



Archiv, p. 265, No. 10. 

 Le carre de la cuisse. Cuvier, p. 503 ; Milne-Edwards. 

 Gemellus superior, d' Alton, p. 32. 

 Glutoius maximus. Coues, p. 168. 

 Quadratus femoris. Gurlt, p. 27. 



„ „ Selenka, p. 140, No. 79. 



De Man, p. 122, No. 6. 

 Pyramidalis. Owen, Apteryx, p. 291 ; Kuhl, p. 79. 

 Pyriformis. Quennerotedt, p. 19. 



,, Neander, p. 13. 



Le carre. Gervais et Alix, p. 32 ; Alix, p. 432. 

 M. ischiofeinoralis. Gadow, No. 23." 



