part 4] 



GEJfERAL II^DEX. 



353 



UsSHER, W. A. E., obituary of, Ixxiii- 



Ixxiv. 

 Utcuyacu (Peru), granite, &c. of, 274, 



275, 276. 

 Uzmastoii Beds, see Millin Stage. 



Valanginian fauna in Peru, 252, 255. 

 Valentian Series, 144-74. 

 Vereeniging Sandstones, Ottokaria 



leslii from, 285-88 figs., 296. 

 Vertehraria in relat. to Glossopteris, 



293-94. 

 Vola alata. 265. 



Walkom, a. B., on Nummidosper- 

 mum, gen. nov., the probable Mega- 

 sporangium of Glossopteris, 289-95 

 fig. & pi. xxi. 



Warren, S. H., [elected Auditor], v. 



Warrow Series (Pre-Cambrian), 77- 

 78. 



Washington, H. S., [elected For. 

 Member], v. 



Watts, William, obituary of, Ixxii- 

 Ixxiii. 



Watts, W. Whitehead, [obituary of 

 C. Lapworth], Iv-lxi. 



Wealden flora in Peru, 255. 



Westphalian (& Lr. Staffordian) of 

 Clydach Vale & Gilfach Goch, eco- 

 logy of, 30-74 figs. & pi. ii. 



Wilson, T. S., Notes on the Views 

 of the late Prof. Charles Lapworth, 



with regard to Spiral Movements 

 in E-ocks during Elevation or De- 

 pression, xciii [_title onlyl. 



WiNWOOD, H. H., obituary of, Ixvii- 

 Ixviii. 



Wollaston Medal awarded to B. N. 

 Peach & J- Home, xlvi-xlviii ; W. 

 Fund awarded to T. O. Bosworth, 

 lii ; list of W. medallists & re- 

 cipients of W. Fund, xxxiii. 



Woodland Limestone, &c., see New- 

 lands Stage. 



Xenoliths of sedimentary origin in 

 Flinders gneisses, 91 et seqq. figs. 



Yanasinga Peak (Peru), 261. 

 Yauli Valley (Peru), 262 et seqq. 



Zaphrentis Beds of the Avon section, 



220-23, 240. 

 Zygopleura capricornu, sp. nov., 329 



fig. 



deleta, sp, nov., 328 fig. 



nuda, 328-29 fig. 



semitecta, 331-32 fig. 



suhrugosa, sp, nov., 330-31 fig. 



cf. hlainvillei, 326-27 fig. 



cf. tseniata, 331 fig. 



cf. transversa, 326. 



spp., 326, 327 figs. 



END OF VOL. LXXTII. 



[December 31st, 1921.] 



printed by TAYLOR AND FRANCIS, RED LION COURT, FLEET STREET. 



