Mazon Creek Bivalve Fossil - Mazonmya mazonesis SOLD 1.87" jasper Above: The sky after the

Above: The sky after the meteor's descent was captured by artist Pyotr Medvedev

Diogenites "Tatahouine"

Field raised a fund among his wealthy New York friends equivalent to $40M in today's currency to develop the technology needed to draw the cable across over 2

Three-quarters of all life on Earth perished during this time

Mazon Creek Bivalve Fossil - Mazonmya mazonesis SOLD 1.87" jasper Above: The sky after the300,000,000 years ago, in the Carboniferous Period, Earth was a dense tropical jungle. Lush forests were home to all manner of prehistoric creatures and swampy landscapes covered the surface. We know of this incredible time thanks to the fossil imprints left behind by plants and animals that were preserved for millions of years. This specimen is a Mazonmya mazonesis bivalve fossil, measuring 1. 87", that was recovered from Mazon Creek in Illinois.