INDEX. 



Page 



Orange, sea 86, 102 



Ossa innominate of lily eocrinite 177 



Oval encrinus 238 



Palma marina 9^7 



Palmier marin 166 



Pear encrinite of Bradford 208 



vertebral column 



,. 209 



of 



tion of 



of Pfeffingen. 



pelvis of 210 



arms of 211 



inferior termina- 

 , 211 



. 214 



Pelvis of encrinite 155 



lily encrinite 177 



pear encrinite '210 



recent pentacrinus 269 



Pebbles formed in the water 288 



Pentacrinites 153, 241 



recent 266 



ofMad.deBoisjourdaine 266 



of the Royal College of 



Surgeons 266 



described by Ellis 268 



briaraeau 24-8 



. vertebral column of 24-8 



. . processes of 248 



. . superior extremity of 270 



- anastamosing of Hiemer 257 



. of Gloucestershire 2. t >7 



of Yorkshire 259 



Perthshire, fossils of 27 



Petrifaction, observations on 283 



Peysonell, his remarks on sponge 87 



Plancus 36 



remarks of, on Donati 94 



Plates, pentagonal, of Encrinus 226 



Pliny aware of the vitality of sponge 87 



Plumose encrinite 224 



Polype madreporean 23 



Porpital madreporite , 33 



Priapditlii 92 



Ray, re-marks of, on encrinal remains 157 



Remora-like alcyonite, from Switzerland.... 1 14 



Page 



Remora-like alcyonite, from Maestricht,.,... 147 



RhoditaB 54 



Ribs of the encrinus 155 



- lily encrinus 177 



Roedersteines 155 



Rosinus 158, 167, 181 



remarks on trochitae 159 



asteriae 177 



Sardinian coral marble 50 



Scapulae of encrinus 155 



Scheuchzer 54, 66 



Scilla Angustino 72 



Screw-stone 168 



supposed to resemble a species 



of earth-worm 170 



referred to strombite 170 



examined chemically 171 



Sea covered the earth '280 



Sea-apple 86 



Sea-fig 86 



compared with fossil alcyonium 83 



Sea-orange 86 



Sewardstone, fossil from 133 



Shropshire encrinite 199 



vertebral column 204 



inferior extremity of... 202 



- pelvis of 201 



Shuckborough, arms of 255 



Sicily, fossil from 72 



Siiicious tubiporite in limestone 18 



Solander 60 



Somersetshire, fossils from 13, 40, 218 



Southend, in Essex, fossil from 132 



Spangensteines 155 



Species, recent and extinct, found together.. 238 



Spider-stone 45 



Spines discovered in fossil alcyonium 94 



Sponge, vitality of. 86 



- spines in , 87 



compared with ateyonium 88 



Spongites 85 



small, of Switzerland 104 



Stags-horn encrinite 232 



Steeple Ashton, fossils of 49, 67 



