top of page

Large opalized Nautilus, set with a silver headband and Law .925 chain

This jewel of great size, flashes iridescent colors as the sun illuminates it. Fastened with a minivalist system to leave its natural shape in view of all. An incredible piece.

Nautilus opalized

SKU: 28091817
$3,000.00Price
  • Ammonites
    Temporal range: 400 Ma-66 Ma

    PreЄ

    Є

    OR

    S

    D

    C

    P

    T

    J

    K

    Pg

    N

    Devonian-Cretaceous

    Recreation of an ammonite (Asteroceras).

    Taxonomy
    Kingdom: Animalia
    Edge: Mollusca
    Class: Cephalopoda
    Subclass: Ammonoidea
    Zittel, 1884
    Orders

    Order Ammonitida

    • Ammonitin
    • Acanthoceratin
    • Ancyloceratin
    • Phylloceratin
    • Lytoceratin

    Goniatitida Order

    • Goniatitina
    • Anarcestin
    • Clymeniina

    Order Ceratida

    • Ceratitin
    • Prolecanitin

    [edit data on Wikidata]

    Fossil shell of an ammonite (Amaltheus).

    Ammonoids (Ammonoidea), commonly known as ammonites, 1 are a subclass of extinct cephalopod mollusks that existed in the seas from the Middle Devonian (about 400 million years ago) to the late Cretaceous (66 million years ago) 2 Thank you Due to their rapid evolution and worldwide distribution, they are excellent guide fossils for rock dating and have made possible the elaboration of biozone successions of great biostratigraphic precision.

bottom of page