Vol. 67.] 



Overthrusts in Welshpool area, 443. 

 Oystermouth (Glam.), view of ' Black 



Lias ' quarry, 492 ; see also Gower 



paper passim. 



Palceachlya sp., 659. 

 Palasogeography, phases of, Ixxvi- 



lxxxvii. 

 Palseoliths exhibited, iv; palaeo- 

 lithic (?) spearhead exhibited, xcix. 

 Palcsoxyris helicteroicles, 336 & 



pi. xxvii. 

 Pantellerite, marloesite compared 



with, 198 figs., 200. 

 Paper Shales (Lr. Lias), 9, 10 et 



seqq. 

 Parad oxides Beds of Comley, trilo- 



bites & brachiopoda from, 282-311 



fig. & pis. xxiii-xxvi. 

 Paradoxides davidis, 285 & pi. xxiv. 



groomii, 283-85 & pi. xxiii. 



rugulosus, 286 & pi. xxiv. 



spp. indet., 285 & pi. xxiv. 



Parian sub-continent, physiogr. 



history of, 695-96. 

 Paris, E. T., 40. 

 Parkfield Series, see Coalpit-Heath 



Colliery. 

 Pateshill Copse, see Perridge. 

 Pebble-beds in E. desert of Egypt, 



238-39 ; distrib. of pebbles in same, 



242-44 w. map. 

 Pecten arcuatus, 643-41- & pi. xlvi. 



vezzanensis, 631-32 & pi. xlv. 



zizinicB, 627-28. 



Pecten Bed (Lr. Rhastic), 10 et seqq. ; 



Pecten Limestones (Cretaceous), 



127. 

 Pelletier, P., 278, 280. 

 Penbryn (Montgomery), Ordovic. of, 



423 et seqq. 

 Pendleside Series, & Culm of Devon, 



411 et seqq. ; P. S. equivalents in 



Gower, 494-96. 

 Penller-gaer (Glamorgan), see Gladys 



Colliery. 

 Pennant Grit, arthropoda from, 338. 

 Pentamerus Limestone of Cefn, 435. 

 Perlitic structure in Skoiuer soda- 



i-hyolite, 186 fig. 

 Permian, relationship of, to Trias in 



Notts., 75-117 figs. & pi. v (map) ; 



Perm, deposits cp. w. recent do. 



in E. desert of Egypt, 241-42; 



Perm, of N. Durham, stratigr. 



& tectonics of, 312-15. 

 Perridge (Devon), lists of Culm foss. 



from, 397. 

 'Petit granit' ( = crinoid fragmental 



limestone), 349 & pi. xxix. 



GENEEAL INDEX. 



749 



Petroleum, &c, origin of, 699-700. 

 Petroliferous radiolarian earth iu 



Barbados, 693. 

 Photography, see Colour-photography. 

 ' Phyllite-gneiss' of Worcester district 



(Cape Colony), 706, 710-11, 715. 

 Physiography of certain districts of 

 Cape Colony, 703-704; see also 

 Earth-movements, Geographical 

 evolution, §c. 

 Picotite in Monmouthshire monchi- 

 quite, 466, 473. 



Picrite, xenoliths of, in Monmouth- 

 shire monchiquite. 473-74. 



Picton, T., 212. 



Pidgeon Fund, see Daniel-Pidgeon 

 Fund. 



Pigeon-House outlier (Somerset), 

 71. 



Pinhoe (Devon), lists of Culm foss. 

 from, 398. 



Plagiaulax dawsoni, 278, 280. 



Planetismal hypothesis, vii. 



Plant-remains fr. Bristol Coalfield, 

 326; marked assoc. of pl.-rem. w. 

 blattoid wings in S. Wales Coalfield, 

 172; pl.-rem. fr. Culm of Exeter 

 district, 398-99. 



Pleistocene of Cyrenaica, 593 ; list of 

 mollusca fr. do., 596 (see also Post- 

 Pliocene) ; poss. variats. in Pleistoc. 

 climate of Cyrenaica, 608-12 ; 

 Pleistoc. mammalian remains in 

 La Cotte cavern, iii ; at Clacton- 

 on-Sea, xcix. 



Pleurophorus Bed, 2, 6, 10 et seqq. 



Plowman, T., iv. 



Plumley's Den, see Burrington 

 Combe. 



Pocombe (Devon), list of Culm foss. 

 from, 397. 



Polden-Hills area (Somerset), Bhaetic, 

 &c. of, 31-45. 



Pollard, W., 541. 



Polwhele, J. B., obituary of, liii- 

 liv. 



Polyzoa in Burrington-Combe lime- 

 stones, 351, 352 & pi. xxix, 353. 



Pope, W. J., [on new processes of 

 colour-photography], c. 



Popehouse Close (Devon), list of 

 Culm foss. from, 397. 



Porphyrite (?) of Brewels Kloof, 711- 

 12. 



Port Eynon (Gower), horizon of 

 D 2 -D 3 Beds at, 551-52; see also 

 Gower. 



Posidonomya Zone in Gower, litholog. 

 chars, of., 494-96, 504. 



Postlethwaite, J., [exhibits specim. 

 of cleaved volcanic ash], ci. 



