Madagascar Medium Whole Ammonite #4


Madagascar Ammonite Collection

1 in stock

SKU: Madagascar Medium Whole Ammonite #4 Category: Tags: , , , ,


  • Cleoniceras sp.? ¬†Looks more like a Nautiloid?
  • Middle Cretaceous Age (Albian Stage – 150 Million Years Old)
  • Republic of Madagascar – an island country in the Indian Ocean, off the coast of Southeast Africa.
  • Specimen measures 4 5/16″ wide

Ammonites are an extinct group of marine invertebrate animals similar to the modern nautilus. (Cephalopoda) Like the nautilus, ammonites had a soft body with tentacles that emerged from a hollow chambered shell utilized in the manner of a submarine’s ballast tanks. Ammonites are often identified by their shell ornamentation and the structures of the wall that divide the shell’s chambers.