GENERAL INDEX. 



929 



Climate of the Palaeozoic ages, Lyell, 



Mr., on, 743. 

 Clinkstone, 816. 

 Coal, analysis of, 702. 



basins, depth of, 733. 



formation of, 701. 



Liebigon, 701. 



crustaceans of, 738. 



measures, 663, 666, 668. 



of Eastern Virginia, 520. 



from submerged forests, 731. 



in peat, 66, 67. 



fishes of, 740. 



flora of, 712, 726. 



in depressed areas, 732. 



Insects of, 730. 



Reptiles of, 742. 



shales, 675. 



Shells of, 734. 



upright trees in, 671. 



of the wealden, 292. 



Coalbrook Dale, 665. 



Coccosteus, 763. 



Columnar basalt, 858. 



Comatula, 646. 



Comparative anatomy, 137. 



Conglomerate of Tilgate Forest, 489. 



Trap, 545. 



, the Trias, 544. 



Conglomerates, osseous, 135. 



— of the Triassic system, 



544. 



Devonian, 753. 



Coniferse, 379, 399. 



structure of, 724. 



Coniston grits, 797. 



limestone, 797. 



Contortions in rocks, 846. 

 Copper, 869. 



pyrites, 702. 



Coprolites, 346, 575. 

 Corals, 608, 626. 



analysis of, 613. 



geographical distribution of, 613. 



islands, 624, 627. 



Lecture on, 584. 



limestone, 634. 



. red, 618. 



reefs, 627. 



of LooChoo, 628. 



. formation of, 631. 



Cornwall, geology of, 754, 862. 



recent limestone of, 92, 455. 



Corollary, 897. 



Corundum, 865. 

 Corydalis, fossil, 739. 

 Cotopaxi, 846. 

 Cotteswold Hills, 505. 

 Crag, strata of, 223, 462. 

 Craigleith quarry, 725. 

 Craters of elevation, 814. 



eruption, 814. 



Crich Hill, 685. 



Crinoidea, 326,589,646. 



Crocodiles, 571. 



Crocodiles, fossil, 571, 413. 



Cross, Mr., experiments by, 866. 



Crust of the earth, 31, 35. 



Ctenoid fishes, 340. 



Cuckfield, conglomerate of, 489. 



Culmiferous strata of Devonshire, 682. 



Cumbrian strata of Shropshire, 800. 



system, 225, 765, 794, 796. 



reviews of, 802. 



Professor Sedgwick 



on, 765. 

 Cupreous deposits, 870, 871. 

 Curculio, fossil, 739. 

 Curved gneiss, 845. 



quartz rock, 845. 



Cuvier,principlesofPala3ontologyb5%138. 



■ on fossil pachyderms of Paris, 255. 



Cyathoerinites, 655. 

 Cyathophyllum, 641. 

 Cycloid fishes, 340. 

 Cyclura car in at a, 436. 

 Cyprides, fossil, 251, 405. 

 Cystidea, 657. 



Dapedius, 529. 



Darwin, Mr., on Coral Islands, 631. 



■ the Andes, 282. 



Falkland Islands, 



847. 



894, 908. 



- Galapagos Islands, 



- the Pampas, 165. 

 Davy, SirH., on the Solfatara, 452. 

 Dean of Westminster, Bridgwater Trea- 

 tise, 898. 



- on the eye of the 



Trilobite, 793. 



rus, 421. 



- Megalosau- 



ology, 898. 



■ Natural The- 

 - the "Wealden, 



490. 



Deane, Dr., on ornithichnites, 558. 

 Deltas, 57, 60. 



of the Wealden, 370. 



Dendrodus, 764. 

 Depression of the land, 733. 

 Derbyshire coal measures, 664. 



lead-mines, 681. 



mountain limestone, 679. 



. marble, 649. 



spar, 681. 



toadstone or trap, 6S4. 



Dercetis elongatus, 349, 352. 

 Devonian System, 204, 751. 



conglomerates of, 



753. 



of, 632. 



• culmiferous strata 



