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Dinosaur skeletons at entrance of Earth Science Museum of Brigham Young University.
| Allosaurus fragilis of Late Jurassic (148 million years ago) era from Utah at BYU Earth Science Museum.
| Camptosaurus herbivore at BYU Earth Science Museum.
| Torvosaurus tanneri sauropod of Late Jurassic (148 million years ago) era found in Colorado at BYU Earth Science Museum.
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Skull of Torvosaurus tanneri at BYU Earth Science Museum.
| Cast of skull of Tyrannosaurus rex of Late Cretaceous (65 million years ago) era found in Montana at BYU Earth Science Museum.
| Detail of teeth of Tyrannosaurus rex at BYU Earth Science Museum.
| Skull of Prognathodon stadtmani giant marine reptile mosasaur of Late Cretaceous (82 million years ago) era found in Colorado at BYU Earth Science Museum.
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Monoclonius crassus horned dinosaur of Late Cretaceous era found in Montana at BYU Earth Science Museum.
| Gastonia burgei armored dinosaur of Early Cretaceous (120 million years ago) era found in Utah at BYU Earth Science Museum.
| Lower back armor plate of Gastonia burgei cast from University's original skeleton at BYU Earth Science Museum.
| Giant crocodile (Deinosuchus hatcheri) of Late Cretaceous (75 million years ago) era found in Texas at BYU Earth Science Museum.
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Original bones of Edaphosaur herbivore with sail of Middle Permian era found in Texas at BYU Earth Science Museum.
| Skull of Edaphosaur, a reptile which could chew its food, at BYU Earth Science Museum.
| Original bones of Dimetrodon carnivore with sail of Middle Permian era found in Texas at BYU Earth Science Museum.
| Skull of Dimetrodon at BYU Earth Science Museum.
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Giant Ground Sloth (Megatherium americanum) from Pleistocene (30,000 years ago) era found in Central & South America at BYU Earth Science Museum.
| Skull of Giant Ground Sloth at BYU Earth Science Museum.
| Brontotherium, primitive mammal related to horses & rhinoceros of Tertiary (Oligocene) at BYU Earth Science Museum.
| Split nose bones of Brontotherium related to horses & rhinoceros at BYU Earth Science Museum.
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Trilobite (Olenoides inflatus) from Utah at BYU Earth Science Museum.
| Trilobites (Utaspis marjumensis) & (Kochina vestita) of Cambrian era from Utah at BYU Earth Science Museum.
| Collection of Mesozoic cephalopods at BYU Earth Science Museum.
| Mesozoic cephalopods at BYU Earth Science Museum.
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Ammonoid fossil, extinct relative of chambered nautilus, at BYU Earth Science Museum.
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