The Primeval Forest from which our Coal-Beds were Formed
Remarkable Skeleton of an Immense Fish-Lizard
Enormous Extinct Animals-the Ichthyosaurus and Plesiosaurus
The Great Fish-Lizard and Flying Reptile
Fossil Skeleton of the Pterodactyl .
The Ramphoryncus or Creeping Bird
Immense Pre-Historic Animals-the Iguanodon and Megalosaurus
A Huge Bone-Plated Animal-the Hylæosaurus
Gigantic Skeleton of the Mammoth in the Museum at St. Petersburg
Footprints of the Labyrinthodon in Stone
Footprints of a Bird and Impression of Rain Drops.
Chalk under the Microscope
A Drop of Water as seen under the Microscope
Extinct Animals, the Skeletons of which are Found in Solid Rocks.
Fierce Combat between the Megalosaurus and Iguanodon
A Massive Antediluvian Animal-the Megalosaurus
The Curious Pterodactyl, or Wing-Fingered Bird
The Ichthyosaurus and Plesiosaurus in Mortal Combat
Singular Reptiles of the Oolitic Period
An Extraordinary Reptile-the Labyrinthodon
A Group of Curious Hand-Animals
The Armadillo of the Ancient World
The Famous Antediluvian Crocodile
The Gigantic Megatherium.
Skeleton of the Megatherium
The Dinornis-A Bird without Wings
Fossil Fishes Bedded in Rock
A Zoöphyte with Five-sided Stem
Exquisite Fossil Shells.