Two Orthoceras on block
MCN-SEL-883016
Devonian, 350 million years old
Erfoud, Morocco
Orthoceras are slender, elongate shells, ancestors to the modern day squid.
15 x 2.5 cm and 8.8 x 2 cm shells on 18 x 8.2 cm block / 370 g
USD 42 / RMB 279 / HKD 325
点击这里查询有关品项
