82 



CLASSIFICATION OF VERTEBRATA 



Xenacanthus, £kvo% strange, aKavda 



spine, spike, 5 

 Xenarthra, £<n-o? strange, abnormal, 



apOpov joint, 41 

 X miens, £evtKos outlandish, 38 

 Xtnopus, £ei'os strange, 7rovs foot, 



16 

 Xenosaurus, £ci'os strange, 25 

 Xiphias, £i<£ias the swordfish, 9 

 Xiphodon, £i<£os sword, 48 



Yunx, fvy£ the -wryneck, 37 



Zamenis, 29 



Zanclodon, 22 



Zeuglodon, fcvykr) the strap, loop 



of the yoke, 44 

 Zeus, 



Ziphius, £i<pios the swordfish, 44 

 Zoarces, £o>a/3K?/s life-preserving, 22 

 Zonosaurus, fuvij girdle, 26 

 Zonurns, fuvij girdle, ovpd tail, 26 

 Zygaena, fiycuva the hammer- 

 headed shark, 6 



THE END 



Printed by R. & R. Clark, Limited, Edinburgh. 



