Natural Ammonite - Perisphinctes dendrite I also enjoy sharing the

I also enjoy sharing the macro photos of the specimens with all of you

and self-taught scientist

Spread evenly over entire surface

All of these pockets eventually died out due to the lack of genetic diversity that comes from metropolitan interactions with larger populations

Natural Ammonite - Perisphinctes dendrite I also enjoy sharing theAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a natural Perisphinctes fossil from Madagascar. The animal's shell has been fossilized is exquisite detail and the ribbed, logarithmic pattern it had in life is clearly visible in this incredible display piece.