Crinoids are marine animals that are part of the phylum Echinodermata, which makes them relatives to starfish, sea urchins, and sea cucumbers. One of our oldest fossils, crinoids have lived in oceans since at least the Ordovician Era (485 million ...

One geisenoceras fossil. Small specimens are displayed in a small acrylic case. Large specimens are displayed in a large acrylic case. A perfect addition for your fossil collection. Images of the specimens are representative of our currently inventory. You'll likely ...

Finally, an enamel pin honoring your favorite dinosaur. Species: Oviraptor philoceratops Temporal range: Late Cretaceous, 89.8–70.6 MaLocation: Djadokhta Formation of Mongolia, Bayan Mandahu Pin Dimensions: 1.5" x 1.12"

Finally, an enamel pin honoring your favorite plesiosaur. Species: Plesiosaurus dolichodeirus Temporal Range: Early Jurassic, 199.6–175.6 Ma Pin length: Approx. 1.25"

Measures 20” x 28” (or 28” x 20”) Printed on Italian archival textured paper. Shipped rolled in a protective case.

The pyrite in the photos are representational of one you may receive, please allow for slight variations. FURTHER INFORMATION: The mineral pyrite or iron pyrite, also known as fool's gold, is an iron sulfide with the chemical formula FeS2 (iron ...

Vacuum tubes, or electron tubes, are analog devices used to control and modify the flow of electricity. They were invented in the early 1900s based on similar principles of the incandescent lightbulbs. As current flows into the airless glass bulb, ...

This compact scoop fits neatly in a hiking pack. Just unfold it, lock it securely in position, and you're ready to excavate a fossil or dig for worms. Comes in durable pouch so it doesn't scratch other items.Made of non-corrosive ...

Approximately 1" titanium square sample displayed in an acrylic case. A perfect addition for your element collection.

Historic achievements like this deserve a memento for posterity. We present this high quality print of the second image released from the James Webb Space Telescope: The Southern Ring Nebula / NGC 3132. Size: 11 x 14" This item ships ...

Pearls are calcium carbonate concretions that form in mollusks and have been prized by humans for thousands of years for their beauty and rarity. A natural pearl is formed when a microscopic foreign object becomes trapped inside a mollusk shell. ...

The CORONA program was a secret CIA & US Air Force project that launched 144 reconnaissance spacecraft from 1959 to 1972. The dire pursuit of intel during the tense Cold War resulted in this ambitious space program that achieved many ...

Start your personal museum of natural history!Introducing our Fossil Blind Bags. Each blind bag in this series holds a random, authentic prehistoric fossil from 8 possible options. The fossils included range from 40 million to 380 million years old. Every ...