

Genuine Ophiuroidea Brittle Star Fossil with Customized Display Stand (1.8 lbs)
Genuine, museum-quality, Ophiuroidea Brittle Star Fossil. Ophiura ophiura or the serpent star is a species of brittle star in the order Ophiurida. ...
View full detailsGenuine, museum-quality, Ophiuroidea Brittle Star Fossil. Ophiura ophiura or the serpent star is a species of brittle star in the order Ophiurida. ...
View full detailsPtychopariida is a large, heterogeneous order of trilobite containing some of the most primitive species known. The earliest species occurred in th...
View full detailsPtychopariida is a large, heterogeneous order of trilobite containing some of the most primitive species known. The earliest species occurred in th...
View full detailsAllosaurus hand and Lower Arm: 155-150 Million Years Old /(Late-Jurassic) Morrison Formation, Montana. The first big meat-eating predator discovere...
View full detailsThis Tyrannosaurus Rex Tibia bone is from the Cretaceous Age. The lower leg bone was found in the Hell Creek Formation in Fort Peck, Montana. This ...
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