328 



INDEX. 



Hunting-grounds for Silurian star- 

 fish, 138, 139: for Rhaetic star- 

 fish, 140 ; for Lias star-fish, 

 141 ; for Oolitic star-fish, 141 ; 

 for Chalk star-fish, 142 



Hyaloncma, 18 



J/ymenocaris, 201, 204 



Ipswich, crag corals near, 97 ; fos- 

 sil lobsters at, 207 ; coprolite pits 

 at, 207 



Ireland, corals in, 87 



Jaws of modern worms, 162 ; of 

 fossil, 162 



Kentish rag, sponges in, 19 

 Kirkby - Lonsdale, worm - tracked 

 flags of 161, 167 



Lamp-shells, 222 ; origin of name, 

 225 ; description of valves of, 

 225 ; structure of shells of, 226 ; 

 internal structure of, 227 ; loops 

 and spirals in, 228 



Lapworth on graptolites, 40 



Lessons taught by fossils, 324 



Lias corals, 90 



encrinites, 128 



mollusca of, 254; in Scot- 

 land, 256 



star-fishes, 137 



Liassic ammonites, 313 



rocks, eozoon in, 28 ; fora- 



minifera in, 29 



'•Lily Encrinite," 128 



Limestone, foraminifera in, 28 



Lincolnshire, Oolite strata of, 257 ; 

 quarries in, 258 



Lithistida:, ii, 12, 19, 23, 25, 26 



Lithosiroiioiiy 88 

 Llangollen corals, ^"j 

 Locomotive organs of star-fish, 123 

 Longmynd rocks, worm tracks in, 



166 

 London Clay, encrinites, 129 

 fossils of, 272 ; localities for, 



273 ; fossil wood in, 273 

 Lonsdalia, 87, 88 

 Ludlow rocks, sponges in, 10 



M 



Madrepores, 67 



Malvern Hills, corals in, 78 



Manon, 26 



Marble, encrinite, 120 



Marsupites of Chalk, 112, 129, 131 



INIicroscope, use in geology, 27 



Microzoay 18 



**Millepore-bed," 91 



Moffat, graptolites at, 49, 50 



Mold, Lonsdalia at, 87 



MonacHnellida, 1 1 



Montilivaltia^ 91 



Moseley, Professor, on corals, 60 



Mollusca, antiquity of, 239 ; com- 

 position of shells of, 240 ; calcitic 

 and arragonitic structures in shells 

 of, 241 ; geological value of, 241 ; 

 structure of shells of, 243 ; in- 

 terior scars and markings in, 243 ; 

 siphonate and asiphonate kinds 

 of, 244 ; first appearance of, in 

 time, 244 ; geological localities 

 for first species of, 244 



fossil (Palaeozoic), 239; Second- 

 ary, 253 ; Tertiary, 271 



Mullock Hill, corals at, 84 



N 



Nautili in Yoredale shales, 116 

 Nautilus family, division of, 306, 



307 



fossil, in Oolite, 317 



pompiluis, 394 



Nicholson on graptolites, 44, 46 



