Beautiful Ammonite Cluster (Asteroceras & Promicroceras) - England

This is a gorgeous cluster of three, exquisitely prepared ammonite fossils from the Lyme Regis region of England. There is a 1.4" wide Asteroceras obtusum and two smaller Promicroceras planicosta in close association. The rock around them has been painstakingly removed, so that they are displayed in high relief against the rock. The base of the rock has been cut flat so that it stands up nicely without the need for a display stand.

Ammonites were predatory mollusks that resembled a squid with a shell. These cephalopods had eyes, tentacles, and spiral shells. They are more closely related to a living octopus, though the shells resemble that of a nautilus. Ammonites appeared in the fossil record about 240 million years. The last lineages disappeared 65 million years ago at the end of the Cretaceous.

Asteroceras obtusum & Promicroceras planicosta
Charmouth, Lyme Regis, Dorset, England
Lower Lias, Obtusum Zone
Larger ammonite 1.4" wide, Rock 4.3x3"
We guarantee the authenticity of all of our
specimens. Read more about our
Authenticity Guarantee.