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Ceraurus and Crinoids Age: Upper Ordovician Formation: Rust Limestone, Denley Formation, Trenton Group Location: Walcott-Rust Quarry, Trenton Falls, New York Size: Plate is 4.3 inches tall This specimen is not for sale Click here for similar specimens that are for sale
This is a classic US trilobite. It is a true Ceraurus pleurexanthemus from the famous Walcott-Rust Quarry near Trenton Falls, New York. This type is one of the original trilobites that Charles Walcott and James Hall made famous a century ago! This specimen is complete, with both free cheeks intact. The trilobite has great detail preserved, showcasing the thick shell exoskeleton beautifully - even the stalked eyes are natural! The plate also has TWO beautiful Cincinnaticrinus varibrachialus crinoids preserved. Anyone who knows anything about the history of US trilobites knows how important a fossil from this locality is - it is a piece of history. This is a very collectible example of a classic Ceraurus pleurexanthemus trilobite with crinoids from New York State.