Polished Ammonite Split Pair - SOLD 4.429" Cleoniceras dinosaurs You didn't think that was

You didn't think that was it

Please Note: This original material dates from the 1870s as such there will be wide variations in color

predatory fish which sported massive fangs

Nowhere is this scientific shift more visible than with the Oviraptor

Polished Ammonite Split Pair - SOLD 4.429" Cleoniceras dinosaurs You didn't think that wasAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 4. 429" 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