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LOT 2388
Natural History - Hollardops Fossil Trilobite
DEVONIAN PERIOD, 417-354 MILLION YEARS B.P.
3 1/2 in. (256 grams, 89 mm).
The Hollardops mesacristata specimen on a textured matrix. [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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Natural History - Knightia Fossil Fish
Eocene Period, circa 58 million years B.P.Sold for (Inc. bp): £78
The rectangular matrix containing a Knightia alta fish. 147 grams, 12.8 cm
From Wyoming (Green River Formation), USA. Acquired during 1980s. From the Pradi Collection, Boston, U.S.A.
Seasonally some 58 million years ago, in the Green River region of Wyoming, torrential rains fell in the mountains. They flowed down the mountain sides, forming wide shallow lakes in the valley below. During the dry season, these lakes would dry up due to evaporation (as happens in certain parts of Africa today). Millions of fish died in this short period of time. This climatic cycle happened over a 20-thousand-year period. Layer upon layer of mud entombed all these fish. At a much later date, volcanic activity uplifted this area to expose the fossils. -
Natural History - Bison Horn on Stand
Devensian Period, 110,000-12,000 years B.P.Sold for (Inc. bp): £65
Fragment of a Bison priscus horn; accompanied by a custom-made display stand with information ticket. 394 grams, 26 cm (651 grams total, 26 cm including stand)
From Abingdon, Oxfordshire, UK. Ex Norfolk, UK, collection. -
Natural History - Cut and Polished Quartz Crystal Geode Display
Sold for (Inc. bp): £23
The geode section with clusters of milky-white quartz crystals. 894 grams, 13 cm
From a Leicestershire, UK, collection.
