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 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.
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.
Dendrites—a typical pseudofossil
Type of Huts suggested by Magdalenian drawings 2
Cotylosaur
Cenozoic mammals - Mylodonjpg
Bilateral symmetry in fossil brachiopod
Cretaceous cephalopods
Cenozoic mammals - Pliohippus
The Cro-Magnon Man
Cenozoic mammals - Woolly Mammothjpg
Typical radiolarians
Shaft-straightening
Flying dinosaurs - Rhamphorhynchus
Typical Pennsylvanian crinoidal limestone
Cenozoic mammals - Woolly Rhinoceros
Spears and Harpoons
Fossil Identificaton Chart - I Radial Symmetry
Cenozoic mammals - Glyptodon
Types of symmetry in a fossil coral
Typical Texas Foraminifera
Round-headed Ofnet Man
Two extinct attached echinoderms
Swimming Reptiles - Mosasaur
Ornithischian dinosaurs - Paleoscincus
Cenozoic mammals - Dinobastis
Cenozoic mammals - Entelodont
Fossil plants—tracheophytes
Type of Huts suggested by Aurignacian drawings
Saurischian dinosaurs - Brontosaurus
The Pitfall
Fossil Identificaton Chart - II Bilateral Symmetry
Fossil collecting Equipment
Swimming Reptiles - Ichthyossaur
Ornithischian dinosaurs - Triceratops
Fossil starfishes, crinoids, and holothurian sclerites
Saurischian dinosaurs - Allosaurus
Morphology and principal parts of trilobites
The Spokeshave
The Kayak
The Dance
Swimming Reptiles - Plesiosaur
Ornithischian dinosaurs - Stegosaurus
The Bow-drill
Typical modern crinoid
Tertiary gastropods
Tertiary mammals - Brontotherium
Tertiary mammals - Uintatherium
Primitive Amphibian
Fossil Identificaton Chart - III No apparent Symmetry
The formation of river terraces
Phytosaur - Crocodile like reptile
Rhinoceros tichorhinus, the wooly-coasted Rhinoceros
Chellean Boucher or Hand-axe