Ammonites were born with tiny shells and, as they grew, they built new chambers onto it. They would move their entire body into a new chamber and seal off their old and now too-small living quarters ...
Based on the fossil record, ammonites came in a wide range of sizes and shapes, from smaller than an inch to as large as nine feet wide. Some ammonites had long, straight shells, while others had ...
“Ammonites are so beautiful. As a living thing, their forms were functional in every way,” he said. “It is my job as a painter to show people that such fantastic fossils are found in Japan.