INDEX. 
Page 
Ossa innominata of lily encrinite 177 
Oval encrinus 238 
Palma marina ■ ■ ■ ? 267 
Palmier mar in 166 
Pear encrinite of Bradford •••••• 208 
vertebral column 
of 209 
pelvis of 210 
arms of 211 
inferior termina- 
tion of 211 
of PfeflSngen 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 
of Mad. de Boisjourdaine 266 
of the Royal College of 
Surgeons 266 
described by Ellis 268 
briarsean 248 
- vertebral column of • • 248 
processes of.. 248 
- superior extremity of. 270 
anastamosing of Hiemer 257 
of Gloucestershire 257 
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 
Priapolithi 92 
Ray, remarks of, on encrinal remains 157 
Remora-like alcyonite, from Switzerland. ... 114 
Page 
Remora-like alcyonite, from Maestricht • • • • 147 
Rhoditse . • . . 54 
Ribs of the encrinus 155 
lily encrinus 177 
Roedersteines 155 
Rosinus 158, 167, 181 
remarks on trochitee 159 
asterise 177 
Sardinian coral marble 56 
Scapulse 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 
Silicious tubiporite in limestone 18 
Solander 60 
Somersetshire, fossils from 13,40,218 
Southend, in Essex, fossil from 132 
Spang ensteines 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 alcyonium 88 
Spongites 85 
———> small, of Switzerland 104 
Stag’s-horn encrinite 232 
Steeple Ashton, fossils of *... 49, 67 
