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THBPolished Fossilized Orthoceras Shells in Matrix
Lot 151
About Seller
Artemis Gallery
686 S Taylor Ave, Ste 106
Louisville, CO 80027
United States
Selling antiquities, ancient and ethnographic art online since 1993, Artemis Gallery specializes in Classical Antiquities (Egyptian, Greek, Roman, Near Eastern), Asian, Pre-Columbian, African / Tribal / Oceanographic art. Our extensive inventory includes pottery, stone, metal, wood, glass and textil...Read more
Live Auction in Progress ... Currently on Lot Estimate:
$500 - $750
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Bid Increments
| Price | Bid Increment |
|---|---|
| $0 | $25 |
| $300 | $50 |
| $1,000 | $100 |
| $2,000 | $250 |
| $5,000 | $500 |
| $10,000 | $1,000 |
| $20,000 | $2,500 |
| $50,000 | $5,000 |
| $100,000 | $10,000 |
| $200,000 | $20,000 |
About Auction
Live
By Artemis Gallery
Nov 11, 2021
Set Reminder
2021-11-11 12:00:00
2021-11-11 12:00:00
America/New_York
Bidsquare
Bidsquare : It's a Small World | Diminutive Artifacts
https://www.bidsquare.com/auctions/artemis-gallery/its-a-small-world-diminutive-artifacts-7836
Join us for a very special auction featuring art & artifacts from East to West, North to South, and everywhere in between - with one small thing in common - size! Everything in this auction is approximately 6 inches or less - perfect for that last bit of shelf space in your curio cabinet! Artemis Gallery info@artemisgallery.com
Join us for a very special auction featuring art & artifacts from East to West, North to South, and everywhere in between - with one small thing in common - size! Everything in this auction is approximately 6 inches or less - perfect for that last bit of shelf space in your curio cabinet! Artemis Gallery info@artemisgallery.com
View Full Catalog (194)
- Lot Description
Ancient Seas, Morocco, Devonian Period, ca. 419.2 to 358.9 million years ago. This is an amazing stone matrix that has been prepared to show off the fossilized shells from Orthoceras, a prehistoric cephalopod! The elongated, horn-like shells once protected the soft flesh and tentacles of the Orthoceras, and the shells here are from deceased creatures that fell to the ocean floor where they were covered with sediment and fossilized. The shell fragments here are given a high polish to better view the fossils in their surrounding matrix, and there are several fragments in each protruding pillar - note the segmented chambers that the shells possess. The jet-black of the polished stone contrasts beautifully with the white fossils and quartzite inclusions, making for a magnificent display piece! Size: 3.25" L x 2.25" W x 8.5" H (8.3 cm x 5.7 cm x 21.6 cm)
Prehistoric 'straight' cephalopods include straight ammonoids called orthoceras. Cephalopod evolution began during the Late Cambrian Period. Some of these creatures evolved into semi-coiled forms, eventually giving rise to coiled cephalopods like ammonites and nautili. Straight cephalopods were among the most advanced invertebrates of their time, with eyes, jaws, and a sophisticated nervous system. These creatures were predators that swam freely using a jet propulsion system by squirting water from their bodies. They had tentacles and ink sacs, much like present-day squid. Except for belemnites, cephalopods had external shells with hollow internal chambers separated by walls called septa. A tube called the siphuncle connected the body with the chambers allowing the animal to fill them with water or air, changing its buoyancy in order to rise or drop in the ocean. Only the last and largest chamber was occupied by the living animal!
Provenance: ex-Stein collection, Bloomfield Hills, Michigan, USA, acquired prior to 2010
All items legal to buy/sell under U.S. Statute covering cultural patrimony Code 2600, CHAPTER 14, and are guaranteed to be as described or your money back.
A Certificate of Authenticity will accompany all winning bids.
PLEASE NOTE: Due to recent increases of shipments being seized by Australian & German customs (even for items with pre-UNESCO provenance), we will no longer ship most antiquities and ancient Chinese art to Australia & Germany. For categories of items that are acceptable to ship to Australia or Germany, please contact us directly or work with your local customs brokerage firm.
Display stands not described as included/custom in the item description are for photography purposes only and will not be included with the item upon shipping.
#164091Professionally prepared and polished. Minor nicks to the polished tips. Felt pads added to base for stability. Intact and very good.Condition
- Shipping Info
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All shipping is handled in-house for your convenience. Your invoice from Artemis Gallery will include shipping calculation instructions. If in doubt, please inquire BEFORE bidding for estimated shipping costs for individual items.
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