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Trilobite Conocoryphe cirina – Rejkovice, CZ

Locality: Rejkovice, Czech republic
Weight: 58,2g and 19,4g
Dimensions: 5,9 x 5,8 x 1,6 cm and 4,2 x 3,6 x 1,7 cm
Age: Cambrian (505 million years)
Positive and negative