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Trilobite Ellipsocephalus hoffi – Jince, CZ – positive and negative

Locality: Jince, Czech republic
Weight: 793g and 662g
Dimensions: 12 x 11,5 x 3 cm and 11 x 11 x 3 cm
Size of the largest trilobite: 3 x 1,6 cm
Age: Cambrian (500 million years)
Positive and negative