- Neolithic or New Stone Age Man
- Drawing of the skull and lower jaw of the Meritherium, discovered by Dr. Andrews in the Upper Eocene of the Fayum Desert.
- The oldest fossil fish known—discovered in the Upper Silurian strata of Scotland, and named Birkenia by Professor Traquair
- The gigantic three-horned Reptile, Triceratops
- Bronze Age
- The Mastodon
- The Missourium of Koch, from a Tracing of the Figure Illustrating Koch's Description
- The Mammoth as Engraved by a Primitive Artist on a Piece of Mammoth Tusk
- Tooth of Mastodon and of Mammoth
- Skeleton of the Mammoth in the Royal Museum of St. Petersburg
- The Development of the Horse
- Skeleton of the Modern Horse and of His Eocene Ancestor
- Leg of a Horse Compared with that of the Giant Moa
- The Three Giants, Phororhacos, Moa, Ostrich
- Skull of Phororhacos Compared with that of the Race-horse Lexington
- Skull of Ceratosaurus
- The Horned Ceratosaurus, a Carnivorous Dinosaur
- A Single Vertebra of Brontosaurus
- Skeleton of Triceratops
- A Hind Leg of the Great Brontosaurus, the Largest of the Dinosaurs
- Thespesius, a Common Herbivorous Dinosaur of the Cretaceous
- Archæopteryx
- Hesperornis, the Great Toothed Diver
- Young Hoactzins
- Nature's Four Methods of Making a Wing - Bat, Pteryodactyl, Archæopteryx, and Modern Bird
- A Tooth of Zeuglodon, One of the 'Yoke Teeth,' from which it derives the name
- Koch's Hydrarchus. Composed of Portions of the Skeletons of Several Zeuglodons
- A Great Sea Lizard Tylosaurus Dyspelo
- The Track of a Three-toed Dinosaur
- Pterichthys, the Wing Fish
- Where a Dinosaur Sat Down
- Cephalaspis and Loricaria, an Ancient and a Modern Armored Fish
- Skeleton of a Radiolarian Very Greatly Enlarged
- Phororhacos, a Patagonian Giant of the Miocene
- Palæolithic Men Attacking Cave Bear
- Prehistoric carving
- Group of reindeer drawn upon a piece of slate
- Prehistoric carving of the Mammoth
- Restoration of under side of a trilobite
- Peripatus novæ zealandiæ
- Carvings
- The Saurian Age
- Scene from the Prehistoric World - Early Ice Age
- Prehistoric Men Attacking the Great Cave Bears
- The Toxodon
- Great Extinct Bul
- Mammoth
- Stone Age Man
- Type of Huts suggested by Magdalenian drawings
- A Bark Canoe
- A Bark Raft
- A Break-wind
- A Primitive Spindle
- A Theory of Flint Flaking
- An Acheulean Boucher
- Aurignacian Drawing
- Australian Spear-throwing
- Causes of the Ice Ages
- Cave Dwellers
- Cervus giganteus, the Irish Deer