Collections
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Dinosaur Collection (553)
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Fish Fossil Collection (192)
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Fossil Collection (1566)
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Mammal Collection (173)
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Mineral Collection (544)
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Reptile Fossil Collection (232)
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Teeth Fossil Collection (545)
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Dinosaur Fossils
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- Daspletosaurus Fossils (8)
- Dinosaur Egg Shell (9)
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Minerals
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- Chrysocolla Minerals (36)
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- Crystals Quartz (66)
- Dragon Blood Jasper (1)
- Dendrite Minerals (18)
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- Fluorite Minerals (15)
- Fulgurite Minerals (25)
- Gabbro Minerals (8)
- Galena Minerals (15)
- Ghost Quartz (7)
- Grape Agate Minerals (9)
- Halite Minerals (17)
- Hematite Minerals (6)
- Jasper Minerals (31)
- Kyanite Minerals (2)
- Lapis Lazuli Minerals (1)
- Malachite Minerals (36)
- Nontronite Minerals (3)
- Ocean Jasper Minerals (2)
- Peacock Ore (6)
- Peridot Minerals (28)
- Picture Jasper Mineral (2)
- Pink Halite Minerals (17)
- Pink Tourmaline & Rubellite (1)
- Polychrome Jasper (11)
- Prehnite Minerals (22)
- Purpurite Minerals (14)
- Pyrite Minerals (23)
- Rhodonite Minerals (1)
- Ruby In Zoisite Minerals (2)
- Sardonyx Minerals (3)
- Septarian Minerals (20)
- Serpentine Minerals (41)
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- Sulfur Minerals (13)
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- Unakite Minerals (8)
- Vanadinite Minerals (12)
Ichthyodectes Fish
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Ichthyodectes is an extinct genus of large, predatory ray-finned fish from the Late Cretaceous. Specifically, Ichthyodectes sp. refers to an unidentified species within this genus found in the Niobrara Formation, Kansas. This formation is a notable geological unit in North America, famous for its well-preserved marine vertebrate fossils, including various fish, mosasaurs, plesiosaurs, and birds. Belonging to the family Ichthyodectidae, Ichthyodectes species were successful marine predators with streamlined bodies, powerful tails, and large, sharp teeth, ideal for catching prey. The fossils from the Niobrara suggest these fish were prominent apex predators in the Western Interior Seaway, a vast inland sea covering much of central North America during the Late Cretaceous. Fossil remains, often comprising articulated skeletons with skulls, vertebrae, and fins, provide insight into their anatomy, feeding behavior, and ecological role. The presence of Ichthyodectes in this formation indicates a thriving marine environment capable of supporting large predatory fish.
