Polished Ammonite Split Pair - SOLD 4.380" Cleoniceras dawnredwood where the remains of the

where the remains of the ocean have become mountains

which breaks apart at the first impact

This display card includes a small section of an original Cray-1 Module Board

Recent digestive studies suggest that Araucaria is capable of yielding a surprising amount of energy when fermented for long periods

It is one of the oldest sources of stromatolites on Earth at around 3

Polished Ammonite Split Pair - SOLD 4.380" Cleoniceras dawnredwood where the remains of theAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 4. 380" polished Cleoniceras fossil from Madagascar. The fossil has been split into a paired set to showcase the beautiful internal chambers of the shell. These internal chambers are called septa and the ammonite could fill them with air in order to float through the ocean like a balloon. After millions of years, they are now