Orthoceras on block

MCN-SEL-883019

Devonian, 350 million years old

Erfoud, Morocco

Orthoceras are slender, elongate shells, ancestors to the modern day squid.

11 x 2 cm shell on 11 x 6 cm block / 150 g
USD 30 / RMB 199 / HKD 229

 

 

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