ammonites (fossils) - loved collecting fossils like these as a child with my dad on family holidays by the sea
Sam Cannon Art More
Engraving of a nautilus and an ammonite
X ray nautilus shell
NEVER GROW UP: Disney Show Online Release (Part 3) – Mondo
nautilus shell drawing - Google Search
Ocean Pictures™ on Instagram: “Check out @wonderful_earthpix for pictures around…
Fungi by Warren Krupsaw
walzerjahrhundert: Gustav Gurschner, Art Nouveau bronze mermaid lamp with nautilus shell shade, circa 1899
Nautilus shell, cross-section | This Nautilus cross-section … | Flickr
lepetitpoulailler: iamnot-thereforeithink: Pharmagician: Posthorn Whirligig
Shop Nautilus Shell on Wanelo
Nautilus Shell ~~ For more: - ✯ http://www.pinterest.com/PinFantasy/ciencia-~-conchas-y-f%C3%B3siles-shells-and-fossils/
Texture and Shape Research - Snail More
Fibonacci Spiral - Golden Spiral Logarithmic spiral whose growth factor is φ, the golden ratio - gets wider (or further from its origin) by a factor of φ for every quarter turn it makes.
Nautiluses are the sole living cephalopods whose bony body structure is externalized as a shell. The animal can withdraw completely into its shell and close the opening with a leathery hood formed from two specially folded tentacles.