Ammonite longitudinal section. Sagittal cut through a spiral shaped fossil shell of an extinct marine mollusc animal, revealing the internal chambers.
Ammonite longitudinal section. Sagittal cut through a spiral shaped fossil shell of an extinct marine mollusc animal, revealing the internal chambers and septa. Polished example from above over white.
Size: 4245px × 3957px
Photo credit: © Peter Hermes Furian / Alamy / Afripics
License: Royalty Free
Model Released: No
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