Rare Gerastos catervus Trilobite from France

Gerastos catervus

Trilobites Order Proetida, Family Proetidae

Geological Time: Upper Middle Cambrian

Size (25.4 mm = 1 inch): Trilobite is 17 mm long (curve measure) by 9 mm wide on a 70 mm by 55 mm matrix.

Fossil Site: Jemelle Formation, Vireux, France

Fossil Code: DLF23

Price: $95.00

Gerastos catervus TrilobiteDescription: This is an example of the proetid trilobite Gerastos catervus from the Middle Devonian of Vireux, France. The site has been closed for some 15 years now, and good specimens such as this one are hard to get. See my other offerings for examples of the genus from Morocco.

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