BY II. II. SCQTT AND CLIVB K. LORD. 31 



3. The next two surfaces, germane to our subject, 

 are those for the implantation of the lateral 

 odontoid ligami nts. since such liganu the 



checks that saved the dislocation of the neck 

 when the animal horned and foe. In 



our specimen the surfaces thus provided for 

 so massive as t'.> simulate a third condyle, and 

 shew that the bands of elastic ligament v 

 . wide, and ■ ! - : hit kn 



If t bi - da : in the light of the 



1 by the study of I teal 



<■ always romen Fact that the 



►vided with a ligamentum nu 

 ■ I a hundn <1 millimi implan- 



ion ■ in i ry- 



thin ial i to a heavy animal 



wishing t<> horn it thus pr for. 



Later on, we shall review th evidence in favour 

 of a horn, figure I he skull, 



of all t lie crania t hi method 



of life hi i i" have exist ed. 



LANAT ' PLA' 



n VI 



The v it ical vert brae ot A"< tofhi i 

 Jul: the powerful - and short. spine 



of the atl 



spine of axi . dui I thrust, I hus i onvert- 



ing ill ■ n< olid mas ■ and 



nt. 



Plate VII. 



T<> the 1( ft is I 

 is the axis, tilted to display th ation of the neural 



spine for the reception of interspinal muscles, etc. To 

 the right, the seventh cervical appears, showing wide 

 neural canal, natur of processes, and excavated neura- 

 for the int i spinalis muscles, and the elastic 

 : the ligami ntum nucha?. 



BIBLIOGRAPHY. 



Papers and Proceedings Royal Society of Tasmania, 

 1920, p. 13. 

 (2) Proceedings Geological Society of London, 1831, No. 

 21, Vol 1. (p. 321). 



