Ammonites
Search for Ammonites
Present HELP ABOUT

What does the ammonite look like?

  1. The ammonite is coiled in a rather loose circle.
  2. The ammonite starts off with bumpy ribs, then shifts to fine ribs, then to coarse ribs.
  3. The aperture is forced into the previous coils. The siphuncle is off-centered.
Restart
CREDITS DISCLAIMER
Powered by PHP
Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Special thanks to the Science Museum of Minnesota for aiding this project.

This is version 3.1. Previous version was 3.0. This version's new features are webpages and minor fixes.