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ID: ptc-5575
Cladogram, wall diagram showing evolutionary relationships and relative ages between Ornithischian and Saurischian dinosaurs, Hall of Ornithischian Dinosaurs
ID: ptc-5577
Skull and jaws,Tyrannosaurus rex, three-quarters view, Hall of Saurischian Dinosaurs, 1995
ID: ptc-5756
Stegoceras validus, cast of skull and jaws, Red Deer River, Alberta, Canada
ID: ptc-5783
Skull, Pachycephalosaurus wyomingensis, Montana
ID: ptc-5794
Cretaceous dinosaurs (from 107 million years ago) in Montana and Wyoming, painting by Robert J. Barber
ID: ptc-5795
Cretaceous era of Alberta, Canada, painting by Robert Barber
ID: ptc-5799
Cretaceous dinosaurs of Mongolia (72 million years ago). Depicted are, from left to right: Saurornithoides, Pinacosaurus, Protoceratops, Mononykus, Velociraptor and Oviraptor. Painting by Robert J. Barber
ID: ptc-5800
Jurassic dinosaurs (from 140 million ears ago) of Utah, Colorado, Wyoming region. Painting by Robert J. Barber
ID: ptc-5802
Eocene of Green River, Wyoming. Animals depicted (from left to right): Saniwa, Diplomystus, Baena, Leidyosuchus, Tryonix or Plastomenus (foreground), Boavus. Painting by Robert J. Barber
ID: ptc-5813
Tyrannosaurus rex in foreground, Apatasaurus in background, Hall of Saurischian Dinosaurs under construction, 1995
ID: ptc-5815
Tyrannosaurus rex, Hall of Saurischian Dinosaurs under construction, 1995
ID: ptc-5816
Allosaurus, Hall of Saurischian Dinosaurs under construction, 1995
ID: ptc-5818
Allosaurus mount after construction, Hall of Saurischian Dinosaurs, 1995
ID: ptc-5819
ID: ptc-5879
Allosaurus and Tyrannosaurus rex, Hall of Saurischian Dinosaurs, 1996
ID: ptc-5880
Apatosaurus, Hall of Saurischian Dinosaurs, 1996
ID: ptc-6015
Diadectes, 280 million years old
ID: ptc-6016
Meiolania, 120,000 years old
ID: ptc-6017
Estesia, primitive lizard related to living monitors, 72 million years old
ID: ptc-6019
Rhamphorhynchus, primitive pterosaur, 140 million years old, Europe
ID: ptc-6028
Barosaurus, detail of neck vertebrae in mount, Theodore Roosevelt Rotunda, American Museum of Natural History
ID: ptc-6030
Relationship of Other Sizes of Sauropod Tracks by R.T. Bird
ID: ptc-6218
Tyrannosaurus rex, 1910
ID: ptc-6435
Prestosuchus, Hall of Vertebrate Origins, 1996
ID: ptc-6438
Apatosaurus, Hall of Saurischian Dinosaurs under construction, 1996
ID: ptc-6439
ID: ptc-6440
Apatosaurus, Hall of Saurischian Dinosaurs under construction, 1995
ID: ptc-6441
Apatosaurus, Hall of Saurischian Dinosaurs under construction
ID: ptc-6442
ID: ptc-6517
Tyrannosaurus rex, Hall of Saurischian Dinosaurs, 1996
ID: ptc-6550
Tyrannosaurus rex under construction, tail of Apatosaurus in foreground, Hall of Saurischian Dinosaurs, 1995
ID: ptc-6551
Tyrannosaurus rex under construction, Hall of Saurischian Dinosaurs, 1995
ID: ptc-6657
Mark Norell with Triassic Archosaur Prestosuchus and Phytosaur skull, Hall of Vertebrate Origins, 1996
ID: ptc-6742
Three Toed Hind Foot display, Hall of Saurischian Dinosaurs, 1995
ID: ptc-6743
Mounted dinosaur displays, view looking down the evolutionary pathway, Tyrannosaurus rex left, Apatosaurus right, Hall of Saurischian Dinosaurs, 1995
ID: ptc-6745
Mounted bones of an adult Stegosaurus over reconstruction of juvenile Stegosaurus, Hall of Ornithischian Dinosaurs, 1995
ID: ptc-6746
Anatotitan copei, duckbill dinosaur, Hall of Ornithischian Dinosaurs, 1995
ID: ptc-6753
Edaphosaurus boanerges from Texas
ID: ptc-6756
Tyrannosaurus rex, under construction, Hall of Saurischian Dinosaurs, 1995
ID: ptc-6999
Roy Chapman Andrews with dinosaur eggs from the Flaming Cliffs at Shabarakh Usu, 1925
ID: ptc-707
Corythosaurus, duck-billed dinosaur
ID: ptc-710
Brontosaurus, model, 1941
ID: ptc-7706
Barosaurus and Allosaurus, Theodore Roosevelt Rotunda, 1996
ID: ptc-7707
Cladogram showing evolutionary relationships and relative ages between Ornithischian and Saurischian dinosaurs, Hall of Ornithischian Dinosaurs
ID: ptc-7740
Skin print, fossilized impression of Corythosaurus skin, found by Barnum Brown
ID: ptc-7881
Velociraptor, from Fighting Dinosaurs exhibit
ID: ptc-825
Phobosuchus and Chasmosaurus restoration, painting by Walter Ferguson, Paleocene Hall [circa 1953-1989]
ID: ptc-841
Adaptations of the the Dinosaurs, Brontosaurus Hall
ID: ptc-842
Diplodocus longus, section of skeleton: vertebrae, pelvis, femur, skull, small restoration model, Brontosaurus Hall
ID: ptc-843
Jurassic Dinosaurs: The Morrison Fauna, Brontosaurus Hall
ID: ptc-844
Camptosaurus nanus, Brontosaurus Hall
ID: ptc-845
Ornitholestes hermanni, Brontosaurus Hall
ID: ptc-847
Edaphosaurus, skeleton restoration, Brontosaurus Hall
ID: ptc-848
Ophiacodonts, The Pelycosaur Reptiles from Evolution of the Pelycosaurs, Brontosaurus Hall
ID: ptc-849
Sphenacodont (Dimetrodon) from Evolution of the Pelycosaurs, Brontosaur Hall
ID: ptc-850
Early Land Dwellers and The First Reptiles, Brontosaur Hall
ID: ptc-851
The First Reptiles, Brontosaurus Hall
ID: ptc-853
The Karroo Series, mammal-like reptiles, Brontosaur Hall
ID: ptc-854
Mammal-like Reptiles of South Africa, Brontosaur Hall
ID: ptc-855
Coelophysis, two nearly complete skeletons from the red-beds, Chinle Formation, upper Triassic, Ghost Ranch near Abiquiu, New Mexico, Brontosaurus Hall [circa 1953-1989]
ID: ptc-856
Coelophysis bauri, from The First Dinosaurs: Triassic Period, Brontosaurus Hall
ID: ptc-857
Early Ruling Reptiles: Triassic Period, Brontosaur Hall [circa 1953-1972]
ID: ptc-858
Phytosaurs, from Early Ruling Reptiles, Brontosaur Hall [circa 1953-1972]
ID: ptc-859
The Fort Lee Phytosaur, from Early Ruling Reptiles, Brontosaur Hall [circa 1953-1972]
ID: ptc-860
Protorosaurus, from Early Ruling Reptiles, Brontosaurus Hall
ID: ptc-862
Plateosaurus skeleton, restoration project, Brontosaurus Hall [circa 1953-1989]
ID: ptc-863
Plateosaurus, painting [1953], watercolor on red board
ID: ptc-864
Family Tree of the Dinosaurs, Brontosaurus Hall [circa 1953-1989]
ID: ptc-876
Stegosaurus skeleton, with girl seated below, 1959
ID: ptc-877
Woman with Guide-a-phone viewing Allosaurus skeleton, Brontosaurus Hall [1954-1961]
ID: ptc-880
Brontosaurus (Apatosaurus) skeleton, Brontosaurus Hall [1954-1961]
ID: ptc-882
Pteranodon, Flying Reptiles exhibit, Tyrannosaurus Hall [1954-1965]
ID: ptc-884
Childern with Guide-a-phones viewing Tyrannosaurus rex and Triceratops skeletons, Tyrannosaurus Hall, 1959
ID: ptc-885
Girl viewing Triceratops skeleton, Tyrannosaurus Hall, 1959
ID: ptc-935
Girl viewing Allosaurus, Brontosaurus Hall, 1959
ID: ptc-937
Douglas Emory viewing Tyrannosaurus rex exhibit, Cretaceous Hall, 1960
ID: ptc-938
Girl viewing Triceratops, Cretaceous Dinosaur Hall, circa 1960
ID: ptc-939
Douglas Emory viewing Tyrannosaurus rex, Cretaceous Dinosaur Hall, 1960
ID: ptc-997
Girl in dinosaur footprints, Brontosaurus Hall, 1961
ID: ptc-999
Boy in dinosaur footprint, [Hall of Early Dinosaurs, 1961]