Ammonites fossil (Discoscaphites gulosus) with nacre. This extinct marine animal are cephalopoda and they lived during the Cretaceous.
Size: 5360px × 3471px
Photo credit: © José María Barres Manuel / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: ammonites, ammonoidea, ammonoids, background, black, cephalopoda, close-, discoscaphites, fossil, geology, gulosus, horizontal, iridescent, marine, matrix, mollusca, nacre, opalescent, paleontology, sample