- Cenozoic mammals - Canis Dirus
- The Toxodon
The skeleton of a gigantic extinct rat-like animal - the Toxodon - from the Argentine, South America. Length from the snout to the tail, nine feet. - Machairodus, the Sabre-toothed Tiger
- Great Extinct Bul
Skull of the great extinct Bull, the Bos primigenius, or the Urus, or Aurochs. The measurement from one horn tip to the other taken round the curves, was in some cases eight feet. The Urus stood in rare instances as much as seven feet at the shoulder; a fair-sized elephant stands nine feet. - Mammoth
- Flying dinosaurs - Pteranodon
- Sketch of a coprolite—fossilized animal excrement
Coprolites are fossil dung or body waste. These objects can provide valuable information as to the food habits or anatomical structure of the animal that made them. - Sketch of a gastrolith—the gizzard stone of an ancient reptile
These highly polished well-rounded stones (gastrolith) are believed to have been used in the stomachs of reptiles for grinding the food into smaller pieces. Large numbers of these “stomach stones” have been found with the remains of certain types of dinosaurs. - Dendrites—a typical pseudofossil
- Type of Huts suggested by Magdalenian drawings 2
- Cotylosaur
- Cretaceous cephalopods
- Typical radiolarians
- Bilateral symmetry in fossil brachiopod
- Cenozoic mammals - Pliohippus
- Cenozoic mammals - Mylodonjpg
- The Cro-Magnon Man
- Typical Texas Foraminifera
- Cenozoic mammals - Woolly Mammothjpg
- Cenozoic mammals - Woolly Rhinoceros
- Cenozoic mammals - Glyptodon
- Types of symmetry in a fossil coral
- Ornithischian dinosaurs - Paleoscincus
- Shaft-straightening
- Flying dinosaurs - Rhamphorhynchus
- Fossil plants—tracheophytes
- Spears and Harpoons
- Typical Pennsylvanian crinoidal limestone
- Fossil Identificaton Chart - I Radial Symmetry
- Cenozoic mammals - Entelodont
- Round-headed Ofnet Man
- Cenozoic mammals - Dinobastis
- Two extinct attached echinoderms
- Swimming Reptiles - Mosasaur
- Fossil starfishes, crinoids, and holothurian sclerites
- Type of Huts suggested by Aurignacian drawings
- The Kayak
- Saurischian dinosaurs - Brontosaurus
- The Bow-drill
- Fossil collecting Equipment
- Morphology and principal parts of trilobites
- Ornithischian dinosaurs - Stegosaurus
- Swimming Reptiles - Ichthyossaur
- Ornithischian dinosaurs - Triceratops
- The Pitfall
- Fossil Identificaton Chart - II Bilateral Symmetry
- Swimming Reptiles - Plesiosaur
- Saurischian dinosaurs - Allosaurus
- The Spokeshave
- The Dance
- Tertiary mammals - Brontotherium
- Fossil Identificaton Chart - III No apparent Symmetry
- Typical modern crinoid
- Tertiary gastropods
- Tertiary mammals - Uintatherium
- Primitive Amphibian
- The formation of river terraces
- Phytosaur - Crocodile like reptile
- Solutrean Flints
- Chellean Boucher or Hand-axe