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LOT 0430
Natural History - Large Fossil Agadir Ammonite
CRETACEOUS PERIOD, CIRCA 145-66 MILLION YEARS B.P.
12 5/8 in. (15 kg, 32 cm).
Freestanding and showing natural ribbing of the outer shell. [No Reserve]
ProvenanceFrom a 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 56-33 million years B.P.Sold for (Inc. bp): £46
Knightia alta specimen on a rectangular matrix. 303 grams, 14.5 cm
From Wyoming (Green River Formation), USA. Acquired during 1980s. From the Pradi Collection, Boston, U.S.A.
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. -
Natural History - Fossil Goniatite Polished Button Display
Devonian Period, circa 417-354 million years B.P.Sold for (Inc. bp): £39
Comprising two rounded fossils with exposed gas chambers; supplied in a square frame for display. 69 grams total, 13 cm high including case
From a Cambridgeshire, UK, collection. -
Natural History - Two Packets of Rose Quartz Specimens
Sold for (Inc. bp): £10
Comprising unpolished pebbles in labelled bags. 822 grams total, 31-42 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
