Origin: Sakaraha, Madagascar
Era: Jurassic era
Geographic Age: 150 mya
Description: Mepygurus marmonti from Madagascar. It's been polished on top to bring out the surface detail and dates back to the Late Jurassic period, approximately 150 million years ago. Sand Dollar, also called Fossil Sea Urchin.
Approximate Size for 1 piece: 6 cm x 6cm x 2cm
Approximate Weight for 1 piece: 80g
Approximate Size for 1 piece: 7.5cm x 7.5cm x 2cm
Approximate Weight for 1 piece: 115g
We do our best to buy quality products- although not every rock is the same. If you choose to purchase the "staff pick option", we will select the best of the batch for you. Otherwise, it will be at random from the larger batch we have in stock.