Cloud loft edit · Soft light finds · Free shipping over $75
Login Register
Cloud loft · Soft paper light
Loft gallery Minimal four

09131 - Great Association of 2 OPHIURA SP Brittlestars Upper Ordovician - Ktaoua Fm Nematonotus longispinus Northwest Africa 12778 (NWA 12778)

USD155.25 USD183.25
SKU 60813998575
4.3

Pay in 4 interest-free payments of $38.81 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 14 - Sep 19

Description

Northwest Africa 12778 (NWA 12778)

Belongs to Balcoracania according to J

the reabsorption of the olivines and the pyroxenes overgrowth indicate a complex evolution of the magma

Rare limb bones of an unidentified mosasaur species

09131 - Great Association of 2 OPHIURA SP Brittlestars Upper Ordovician - Ktaoua Fm Nematonotus longispinus Northwest Africa 12778 (NWA 12778)Size (Biggest): 128. 2 mm 5. 10 in Beautiful preserved and well prepared specimens. This type of brittlestar is quite representative of the Ordovician of the South of Morocco. Its orange colors come from the limonite (iron oxide) that is the product of the oxidation of the original pyrite that mineralized these fossils.

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

Discover

Random picks

You may also like

Recommended

recommand products