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LOT 2333
Polished Goniatite and Orthoceras Fossil Oval Bowl
DEVONIAN PERIOD, CIRCA 400 MILLION YEARS B.P.
9 in. (813 grams, 23 cm).
Large dish carved from fossiliferous stone and set with a goniatite specimen. [No Reserve]
ProvenanceEx Cambridgeshire, UK, collection.
CONDITIONTimeLine Auctions follows a vetting process to ensure the authenticity and legality of all items, reinforcing our commitment to integrity and responsible trading. Each antiquity, antique, and coin lot undergoes thorough examination by a vetting committee of at least ten external specialists, professional trade association members, scientists, and archaeologists: Our Vetting Process
AUCTIONS:
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LOT 2333
Polished Goniatite and Orthoceras Fossil Oval Bowl
Estimate £40 - 60€46 - 70 (for guidance only)$54 - 81 (for guidance only)
Opening Bid
£5 (EUR 6; USD 7) +BP*
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Fossil Prionolepis Fish
Cretaceous Priod, circa 100 million years B.P.Estimate: £300 - 400 (+bp*)
Opening Bid: £150
Middle-sized fish of slender shape, a pointed snout and a forked caudal fin; traces of its last meal, a whole fish, in its stomach. 552 grams, 22 cm
From Lebanon. From a Cambridgeshire, UK, collection. -
Knightia Fossil Fish Plate Group
Eocene Period, circa 58-36 million years B.P.Estimate: £40 - 60 (+bp*)
Opening Bid: £5
Comprising three roughly oval matrices with Knightia alta specimens. 165 grams total, 70-74 mm
From Wyoming, USA. From a Lincolnshire, UK, collection.
In southwest Wyoming (and parts of Colorado and Utah), in the Green River Formation, are found some of the world's most outstanding specimens of fossil fish. The Green River system was composed of three lakes: Lake Uinta, Lake Gosiute and Fossil Lake. These Eocene lakes lay in a series of intermountain basins formed by geological events that uplifted the Rocky Mountains during the early Tertiary time. The climate was much different from the desert-like climate of this area today. Both the fauna (crocodiles, alligators, boa constrictors and some subtropical fish families) and the flora (such as large palm trees) indicate a climate much like that found along the Gulf Coast today. Large amounts of ash found in the sediments indicate that volcanoes were particularly active at this time. -
Teardrop-Shaped Amethyst Crystal Geode Display
Circa 120-140 million years B.P.Estimate: £1,000 - 1,400 (+bp*)
Opening Bid: £540
The inner surface lined with vibrant dark purple amethyst crystals and an area of brown-orange druzy quartz, the polished edges of the geode displaying vibrant banding; mounted on a custom-made display stand. 4.14 kg, 20 x 16 x 10 cm, 29 cm including stand
From Artigas, Uruguay. Property of a London lady.
