The Museum of Natural Sciences showcases the history of Earth and the evolution of life on it through exhibits and displays that include dinosaur skeleton replicas, fossils, live animals and plants, rocks, and minerals.
Age of Fishes
The Age of Fishes began over 400 million years ago and lasted for about 50 million years. In the various tanks and ponds, we have live representatives of some of Earth’s diverse aquatic life: invertebrates, tropical marine fish, Amazon River fish, and a spotted gar named Terri.
Age of Amphibians
The Age of Amphibians spans about 100 million years, and follows the first appearance of vertebrates on land which occurred about 370 million years ago. We have Northern leopard frogs, a replica of Erypos which was a large amphibian that lived before the dinosaurs, and ferns which represent vegetation during this time period.
Age of ReptilesThe Age of Reptiles was 250 to 65 million years ago. Reptiles dominated the land and took to the sea and air, and our skeleton replicas are four of the most well-known examples: Tyrannosaurus rex, Stegosaurus, Triceratops, and Mosasaurus. We also have geckos, lovebirds (which show one type of reptile evolution), and conifers and cycads that represent the seed plants alive during this period.
Age of Mammals
The Age of Mammals followed the extinction of the dinosaurs at the end of the Age of Reptiles, 65 million years ago and persists to the present day. We have skeleton replicas that illustrate the evolution of the horse, live degus, and flowering plants which first appeared during the Age of Reptiles and now dominate most land environments.
Minerals and Rocks
Our collection of minerals and rocks is showcased in the central area and along the ground floor hallway of the Geology Building. There are also displays on Saskatchewan resources, geophysical exploration techniques, mineral and rock chemistry, plate tectonics, earthquakes, meteorites, and volcanoes, and a working seismograph. Throughout the museum, there are walls of mottled limestone called Tyndall stone and full of invertebrate fossils.
On the second floor of the Geology Building, displays show Earth’s geological and biological history including the birth of Earth, the oldest rocks, life in the Paleozoic Sea, the super-continent, the proliferation of plants, land animal evolution, the rise and then extinction of the dinosaurs, the last Ice Age, and the appearance of early hominids.