Class Trilobita, Trilobites Order Phacopida, Family Calymendae
Geological Time: Middle Ordovician
Size: about 40 mm
Fossil Site: Trenton Group, Quebec, Canada
Description: This is a classic Calymendae species from the Trenton Group. Both specimens are preserved very 3D, have excellent contrast and are quite aesthetic. One is fully prone, the other gracefully positioned in a somewhat tortured position.
click fossil pictures to enlarge