2022 Mongolia SYNAPSIDA - EVOLUTION OF LIFE 1 oz Silver Coin
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2022 Mongolia SYNAPSIDA - EVOLUTION OF LIFE 1 oz Silver Coin
This 8th edition of the popular "Evolution of Life" series features a species that thrived in Europe and North America 300 million years ago.
Known for its abundant teeth and distinctive sail on its back, the purpose of this unique feature is still debated.
Some theories suggest it aided in thermoregulation, communication, or camouflage, but regardless, this creature remains a fascinating and mysterious part of our prehistoric past.