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The hummingbird is a cherished symbol of joy
Bismuth crystallises in a structure related to the cubic system
This geologically diverse region features alkaline granites
an educational curiosity
Knightia Fossil Fish from Wyoming Green River Eocene Tektite The hummingbird is a cherishedThis authentic Knightia eocaena fossil was preserved approximately 50 million years ago in the calm freshwater lakes of what is now southwestern Wyoming. As the most abundant fish species found in the famous Green River Formation, Knightia offers an extraordinary glimpse into one of Earth's best preserved prehistoric ecosystems. Specimen Details Species: Knightia eocaena Age: Eocene Epoch (Approximately 50 million years old) Formation: Green River
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