Chapter XI: Fossil Testaceous Mollusks, or Shells, 374. Mollusca,

374. Acephala, 375. Encephala, 378. Fossil Bivalve Shells, 381.
Shell-Rocks, 382. Fossil Brachiopoda, 388. Terebratula, 389.
Spirifer, 390. Rhynchonella, 391. Pentamerus, 391. Orthis, Leptæna,
and Productus, 392. Calceola, 392. Crania, 392. Orbicula, 392.
Obolus, 392. Lingula, 393. Hippurites, 393. Fossil Shells of the
Lamellibranchiates, 394. Monomyaria, 395. Ostrea, 395. Gryphæa,
396. Spondylus, 398. Plagiostoma, 399. Plicatula, 400. Pecten, 400.
Inoceramus, 401. Avicula, 404. Dimyaria, 404. Venericardia, 405.
Pectunculus, 405. Nucula, 406. Pinna, 406. Mytilus, 407. Modiola,
407. Pholadomya, 408. Pholas, 408. Teredo, 410. Trigonia, 412.
Fossil Fresh-water Bivalves, 413. Unio, 414. Cyclas, 416. Fossil
Pteropoda, 417. Fossil Gasteropoda, 417. Fresh-water Univalves,
421. Paludina, 421. Limnæus, 423. Planorbis, 423. Melanopsis, 424.
Marine Univalves, 424. Fusus, 425. Pleurotoma, 425. Cerithium,
425. Potamides, 425. Rostellaria, 426. Dolium, 426. Trochus,426.
Solarium, 426. Conus, 426. Pleurotomaria, 427. Euomphalus, 429.
Murchisonia, 430. Sphærulites, 430. Molluskite, 432. Geological
Distribution of Bivalve and Univalve Mollusks, 436. On the
Collecting and Arranging Fossil Shells, 441. British Localities of
Fossil Shells, 443.

CONTENTS OF VOL. II.

Description of Frontispiece (Plate II.)

List of Lignographs in Vol. II.

Table of Contents.

PART III.--_continued_.

Chapter XII.--Fossil Cephalopoda, 447.

Chapter XIII.--Fossil Articulata, 503.

Chapter XIV.--Fossil Ichthyology; Sharks, Rays, and other Placoid
Fishes, 562.

Chapter XV.--Fossil Ichthyology; Ganoid, Ctenoid, and Cycloid Fishes,
600.

Chapter XVI.--Fossil Reptiles; Enaliosaurians and Crocodiles, 643.

Chapter XVII.--Fossil Reptiles; Dinosaurians, Lacertians,
Pterodactyles, Turtles, Serpents, and Batrachians, 684.

Chapter XVIII.--Fossil Birds, 759.

Chapter XIX.--Fossil Mammals, 775.