• Asaphus Kowalewskii Lawrow 1856 (4.0 cm) - Russia - Ordovician


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    Asaphus Kowalewskii  Lawrow 1856. This trilobite was found in the Vilpovitsy quarry, St. Petersburg region, Russia

    Dates to the Middle Ordovician Period.

    Size: Trilobite - 4.0 cm x 2.8 cm in straight projection. Eyes - 0.9 cm; 
    Matrix: 8.5 cm x 3 cm x 5.5 cm
    The hard calcite exoskeleton shows up nicely against the lighter limestone matrix.