388 



INDEX 



Uropod, 318 



Valves (Brachiopod), 160, 161 

 „ (Lameliibranch), 197, 201, 

 208 

 Varices, 237 

 Varieties, 14 

 Velum, 52 

 Venericardia, 220 

 Ventral, 108, 201 

 Ventriculites, 39 

 Venus, 224 

 Vermetus, 233 

 Verrucoccelia, 48 

 Verrucosa, 317 

 Verruculina, 42 

 Vesicular tissue (corals), 79 

 Vestinautilus, 265 

 Vibracula, 190, 194 

 Virgula, 56, 60 

 Visceral chamber, 77 

 Vitreous Foraminifera, 16, 23, 26 

 Viviparus, 243 

 Volborthella, 255, 285 

 Voluta, 247 

 Volutospina, 247 



Waldheirnia, 183 

 Wasps, 337 



Water-bugs, 336 



Water-vascular system, 105, 109, 



115, 124 

 Whip-scorpions, 354 

 White ants, 335 

 Whorl, 233 

 Wilsonia, 182 

 Wood-louse, 325 

 Woodocrinus, 143 

 Worms, 158 



Xanthopsis, 331 

 Xenophora, 242 

 Xiphosura, 338 

 Xiphoteuthis, 287 

 Xylobius, 333 



Zaphrentis, 90 

 Zeilleria, 183 

 ZoEea, 291, 318 

 Zoantharia, 76-93 

 Zoarium, 188 



Zone of Brachiopods and Corals, 

 185, 253 



,, of Nullipores, 185, 253 

 Zones (stratigraphical), 8 



,, of depth, 252 

 Zocecium, 189 

 Zoospore, 20 



CAMBRIDGE : PRINTED BY JOHN CLAY, M.A. AT THE UNIVERSITY PRESS. 



