414 PAL/EONTOLOGY 



Venus, 85 Wealden Shales, 217, 227 Xiphosura, 215, 218 



Virruculittcti 318 Webbma, 323 



Vertebrae, 228, 233 Wenlock Beds, 32, 42, 289, Yoldia, 76 



i'ertfbraria, 340 310 



Vertebrata, 221 Whorl, 97, 129, 165 Zamites, 341 



Virgula, 288 Williamsonia., 348 Zaphrentts, 298, 310 



Visceral Cavity, 302 Wilsonia, 36 Zellania, 39, 40 



Vivipara, 112 Wood, E. M. R., 290, 294, Zoantharia, 309 



Vohzia, 342 314, 395, 396 Zoarium, 328 



Volutilitkes, 117 Woodocrinus, 254 Zone, 19, 20. 269, 296, 381 



Zooecium, 328 



Walchia 342 Xiphcroceras, 134, 174 Zygospira, 42 



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