Oxynoticeras oxynotum ammonite
A sectioned photograph of this ammonite shows tall chambers with green calcite and yellow pyritised septa
Size: 3952px × 4433px
Photo credit: © Natural History Museum, London / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ammonite, calcite, chamber, coil, green, jurassic, mineral, mineralisation, oxynoticeras, oxynotum, pyrite, pyritised, replaced, yellow
