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At Work on a Dinosaur Skeleton 2
Fossil Bones in Rock Formation 7
Insect Fossils 10
Restoration of Rhinoceros 12
Dinosaur Tracks 17
Time Chart 22
Geological Section Showing Positions of Formations 26
Marine Beds of the Benton Formation 28
Plesiosaur Bones in Place 28
Invertebrate Fossils 34
Modernized Fishes 38
Prehistoric Plants 41
Marine Reptiles 46
Diplodocus 49
Trachodon 51
Stegosaur 52
Sea Turtle 54
Murals, Hall of Mammals 63
Uintatheres and Contemporary Life 65
Moropus 67
Titanotheres 69
Oligocene Mammals 71
Pleistocene Horse 73
Structure of Molar Teeth 75
Grazing Type of Molar Teeth 77
American Mastodon 79
Long-Jawed Mastodont 81
Molar Tooth of Mammoth 83
Nebraska Mammoth 85
Rancho La Brea Fossils 87
Folsom Bison 90
Man and Mammoth 92