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LOT 2521
Natural History - Fossil Bahariasaurus Dinosaur Tooth
CRETACEOUS PERIOD, CIRCA 100-95 MILLION YEARS B.P.
1 1/2 in. (3.73 grams, 37 mm).
From the dinosaur Bahariasaurus ingens, with good enamel and serrations. [No Reserve]
ProvenanceFrom the Tegana Formation, Sahara Desert, Morocco, North Africa.
Acquired 1980s.
Old Bristol, UK, collection.
Bahariasaurus ingens was a mid-sized carnivore, and the teeth are different from Carcharodontosaurus in being thinner but having a thicker more triangular X-section.
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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Natural History - Knightia Fossil Fish Group
Eocene Period, circa 56-33 million years B.P.Sold for (Inc. bp): £111
Comprising three matrices with Knightia eocaena specimens. 123 grams total, 73-93 mm
From Lindgren Quarry, Wyoming (Green River Formation), 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 Ulinta, 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. -
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Natural History - Insect in Polished Baltic Amber
Oligocene Period, circa 45 million years B.P.Sold for (Inc. bp): £182
Polished to highlight the insect inclusion. 0.43 grams, 18 mm
Property of the vendor's father, thence by descent. From the private collection of a New York, USA gentleman. -
![Natural History - Large Pink Dolomite Crystal Display Section Group [5]](https://timelineauctions.com/upload/images/items/small/211338-s.jpg)
Natural History - Large Pink Dolomite Crystal Display Section Group [5]
Sold for (Inc. bp): £13
Comprising five cut sections with marcasite inclusions. 1.79 kg total, 9.6-12.5 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
