7 
CONTENTS. 
a 
Classification of Animals. Descriptive remarks, p. Vi 
Table of the Fossiliferous or ‘Stratified Rocks. is 
p. vu 
Fossils of the Cambrian Rocks, and He eh 
of Plates, pp. 1—4. p. ix. 
Recent Hydrozoa. p. Xi. 
Fossils of the Silurian Rocks. Pe a i a p. xii 
Parts of a Trilobite. . 2 re a iii. 
Fossils of the Lower Silurian Rocks. 
XY 
ae of the Lingula Beds, and Explanation of 
‘lates, pp. 5—L0. F : p. XV 
Fossils of the Tremadoe Slate, and Explanation 
of Plates, pp. 11—13._.. - p. XVil. 
Fossils of the Llandeils Flags, and Explanation 
of Plates, pp. 14—26. ... ; S p. Xvili. 
Graptolites, recent Hydrozoa, ke... : p. Xxii, 
Fossils of the Caradoc or ae Rocks, and Ex 
planation of Plates, pp. 2 55 + Do 229% 
Parts of a Coral. ! ; : p- XXvi. 
Palseozoic and Neozoic type of Coral. 2 é p. XXvil. 
Parts of a Crinoid. od ay es A p. Xxvili. 
Recent Polyzoa... F ”, p- Xxx. 
Fossils of the Llandovery Rocks, and Bxpla- 
nation of Plates, pp. 42—50. ie 3 sg p. XXxil. 
Fossils of the Upper Silurian Rocks, " 7 p- Xxxvii. 
Recent Brachiopod Shell. r 7 p. XXXvii. 
Recent Bivalve shell (Conchifera), i a p. XXxviii. 
Recent Univalve Shell (Gasteropoda). p. Xxxix, 
Fossils of the Wenlock Rocks, and Explana- 
tion of the Plates, pp. 51—69. : p. xl. 
Fossils of the Ludlow Rocks, and Explanation 
of the Plates, pp. 70—85. p. xiv. 
Table of British Silurian Fossils. ... 7 " p- 
Rossils of the Old Red Sandstone and Devonian 
Rocks, and ene of the Plates, pp. 
84—98. : pein. 
Eurypterida, Fossil, and recent Crustacea. p- lvi. 
Heterocercal and Homocereal Tails of Fishes. p- lvil. 
Fossils of the Carboniferous Rocks, and a 
nation of the Plates, pp. 99—12I: p. lxiv. 
Recent and Fossil Heteropoda. p. Ixxi. 
Recent and Fossil Pteropoda. p. Lxxii. 
Recent and Fossil Cephalopoda. ' p- lxxiil. 
Fossils of the Permian Rocks, and Explanation 
of the Plates, pp. 122—124. a or : 2 p. lxxy. 
Table of Palaeozoic Fossils. Se Abe Fe 3 p. lxxix, 
