G3 
ae 
II. 
12: 
ied 
14. 
rs. 
16. 
ry; 
XiV 
LIST OF¢¢LEUSARATIONS: 
Cast of 7rigonia longa, 
Microscopic section of the 
wood of a fossil Conifer, 
Microscopic section of the 
wood of the Larch, 
Section of Carboniferous 
strata, Kinghorn, Fife, 
Diagram illustrating the 
formation of stratified 
deposits, . 4 
Microscopic section of a 
calcareous breccia, 
Microscopic. section of 
White Chalk, . : 
Organisms in Atlantic 
Ooze, : : 
Crinoidal marble, 
Piece of Nummulitic lime- 
stone, Pyramids, 3 
Microscopic section of Fo- 
raminiferal limestone— 
Carboniferous, Amer- 
ica, : : : 
Microscopic section of 
Lower Silurian lime- 
stone, ; - : 
Microscopic section of 
oolitic limestone, Ju- 
rassic, : ° 
Microscopic section of 
ooolitic limestone, Car- 
boniferous, : 
Organisms in Barvadees 
earth, : 
Organisms in Richmond 
earth, 4 
Ideal section of the erast 
of the earth, 2 ‘ 
27 
27 
| FIG. 
31. 
. Microscopic 
. Microscopic 
Unconformable junction 
of Chalk and Eocene 
rocks, 
Erect trunk of a Sigillaria, 
Diagrammatic section of 
the Laurentian rocks, 
section of 
Laurentian limestone, 
. Fragment of a mass of 
LEozoon Canadense, 
. Diagram illustrating the 
structure of Hozoon, . 
section of 
Eozoon Canadense, 
. Nonionina and Gromia, . 
Group of shells of living 
Foraminifera, . 
Diagrammatic section of 
Cambrian strata, 
Eophyton Linneanum, 
Oldhamia antigua, 
. Scolithus Canadensis, 
Group of Cambrian Tiilo- 
bites, 
. Group of characteristic 
Cambrian fossils, 
Fragment of Dictyonema 
sociale, F ‘ 
Generalised section of the 
Lower Silurian rocks 
of Wales, . ; 
. Generalised section of fhe 
Lower Silurian rocks 
of North America, 
Licrophycus Ottawaensis, 
Astylospongia premorsa, . 
. Stromatopora rugosa, 
PAGE 
Dichograptus octobrachiatus , 101 
