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Trilo-Related Gifts

Spiny Triarthrus spinosus from Quebec, Canada
CANADA • OTHER TYPES
Stock Number TTCAZ306
EXTINCTIONS Choice

Name:   Triarthrus spinosus
Age:  Ordovician
Formation:  Billings(?) Formation
Location:  Quebec, Canada
Size:  Trilobite is 0.8 inches long
This specimen is not for sale
Click here for similar specimens that are for sale

This is an uncommon example of a spiny trilobite. It is Triarthrus spinosus (rougensis?) from Quebec, Canada. This specimen is not the best, but it DOES show ALL THREE textbook axial spines extremely well (hard to see in photo, but they are easily seen under magnification). The bug is well displayed on the natural plate of shale that has a cephalon impression on the back side. This is the perfect specimen for a collector that just wants to own a Triarthrus with three body spines intact.