619 
Overlap of Strata, 3 ; of Jurassic Beds, 
91 ; in Great Oolite Series, 147, 185, 
250, 259, 325, 397 ; in Inferior Oolite, 
34, 94, 101, 145. 
Overstep, 259. 
Overtoil Longville, 415, 416, 452, 499. 
OWEN, SIR R., 312-314, 327, 401. 
Owmby, 428. 
Oxford, Building-stone used in, 479, 
485. 
Clay, 389, 426, 430, 514, 515. 
, St. Clement's, 513. 
Oxfordshire, Cornbrash of, 445 ; Forest 
Marble of, 338, 370 ; Fullonian of, 
246 ; Great Oolite of, 299, 310 ; 
Inferior Oolite Series of, 145, 146 ; 
Iron-ores of, 496. 
Downs 461, 468. 
OXLEY, J., 350. 
Oxynoticeras. See Ammonites. 
Oyster Beds, 135, 160, 234, 384, 388, 406, 
407, 411-413, 415-417, 420, 422-424, 
439, 453, 454, 467. 
P. 
Pachyrisma-beA, 280. 
Padley's Quarry, 151, 327. 
PAGET, SIR R. H , 502. 
Painswick, 111, 112, 114, 117, 121, 122, 
287, 466, 486. 
Hill, 261, 476. 
Slade, 121. 
Stone, 472, 476. 
Palainachus, 358. 
PalcBontina, 317. 
Palaeozoic Rocks, 360, Relations of 
Oolitic Series and, 3; Relations between 
Inferior Oolite and, 34, 53, 89. 
Pandanocarpum, 403. 
PARKER, JAMES, 375, 517. 
, JOSEPH, 430. 
PARKINSON, J., 187, 352, 451. 
Parkinsonia. See Ammonites. 
Parliament, Houses of, 480. 
PARRY, H., 224, 487. 
Parson Drove, 212. 
PASLEY, COL. C. W., 490. 
Passage-beds, 32. 33, 39, 40, 52, 167, 
247, 285. 
Paulton, 93. 
Paving-stone, 195, 475-480. 
Pea Grit, 14, 123, 125 ; Microscopic 
section of, 27. 
Series, 110, 111,113, 114,133, 
134. 
Pear Encrinite, 252. 
PEARCE, J. C., 262, 353, 517. 
, DR. J. C.,353, 517. 
Pebbles, of Limestone, 122, 149, 161, 
218, 248, 298, 399, 406, 409. 
Pebbles in Great Oolite, 296, 361. 
Pebbly beds in Inferior Oolite, 149, 155- 
157, 160,217, 218. 
Pecten annulatus, 339 (fig.). 
lens, 433 (fig.). 
Pecten vagans, 433 (fig.), 440. 
Pelecypoda. See Lainellibranchiata. 
Pellets, 7, 9, 11, 15, 27. 
Pells Wood, 422. 
Pendle, 182, 195, 200, 312, 400, 403, 
411, 451,484. 
Pendomer, 346. 
PENNING, W. H., 214, 215, 456. 
PERCY, DR. J., 486, 490, 496, 497. 
Perisphinctes. See Ammonites. 
Perrot, North, 71, 72, 476. 
, South, 235. 
Perrot's Brook, 288. 
Perry Moor, 363. 
Perrymead, 241. 
Perth, Fuller's Earth from, 491. 
Pest House, 329, 331, 375, 446. 
Peterborough, Cornbrash at, 435, 452, 
454, 487 ; Gravel of, 464 ; Great 
Oolite Series of, 412, 415, 416, 492, 
493; Inferior Oolite Series of, 173, 
202 ; Boring at, 203. 
Cathedral, 477, 481. 
Petrifying Springs, 512. 
Petrology of Oolitic Series, 8. 
Pewsdown, 296, 484. 
Phascolotherium, 314 (fig.). 
Phasianella, 116, 136. 
PHILLIPS, PROF. J., 5, 6, 19, 23, 32, 52, 
90, 95, 117, 152, 163, 170, 171, 178, 
228, 255, 256, 267, 287, 294, 313, 314, 
318, 321-323, 325, 327, 349, 377, 448, 
518. 
, J. A., 12, 500. 
, W., 5, 6, 89,90, 146,312,451,481. 
PHILLIS, J., 88. 
Pho3nix Hall, 349. 
Pholadomya fidicula, 44 (fig.). 
Pholadomya Grit, 116, 117. 
Pholas, 279, 339. 
Phosphatic Beds, 181. 
Nodules, 218. 
Phosphoric Acid, 469, 472, 494. 
Pickwick, 268, 357. 
Pickworth, 424. 
PILBROW, J., 505. 
Pilham Lodge, 369. 
Pilton, Northants, 411. 
, Rutland, 492. 
Pinchbeck North Fen, 214, 424, 456. 
" Pipes " and " Pockets," 205, 325, 335, 
366, 381, 398, 409, 442, 443, 464. 
Pisolite, General account of, 10, 11, 14, 
19 ; Microscopic sections of, 27. 
Pisolitic Beds, 113, 123, 125, 172, 277. 
See also Pea Grit. 
Pitcomb Road, 84. 
Pits Hills, Ancasier, 211, 213. 
Planking, Meaning of term, 471. 
Plagioclase, 10. 
Plants, List of, 598. 
Plant-remains, 2, 166, 201, 202, 317, 
380-382, 419, 421. 
Plaster, 487. 
Plasticity of Clay, 490. 
PLATT, J., 314. 
PLAYER, J. H., 242, 490, 491. 
PLAYNE, G. F., 139, 461, 463. 
