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LOT 2205
Natural History - Polished Fossilised Wood Slice
LATE TRIASSIC PERIOD, CIRCA 225 MILLION YEARS B.P.
5 3/8 in. (344 grams, 13.5 cm).
With two cut and polished faces. [No Reserve]
ProvenanceFrom a Lincolnshire, 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 - Mixed British Fossils
Carboniferous-Cretaceous Period, circa 305-113 million years B.P.Sold for (Inc. bp): £46
Comprising a mixed group of nine fossils in five card trays, different species and types including: Ichthyosaurus, Plesiosaurus, and whale bone from Walton-on-the-Naze, Essex. 981 grams total, 40-92 mm
From various sites in the UK. From a Norfolk, UK, collection. -
Natural History - Fossil Diplomystus Fish
Eocene Period, circa 58 million years B.P.Sold for (Inc. bp): £39
Diplomystus sp. specimen on a rectangular matrix. 234 grams, 13.7 cm
From Wyoming (Green River Formation), USA. From an old Bristol, 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. -
![Natural History - Large Cut Agate Section Group [2]](https://timelineauctions.com/upload/images/items/small/211373-s.jpg)
Natural History - Large Cut Agate Section Group [2]
Sold for (Inc. bp): £13
Each showing banding and crystal formations. 2.34 kg total, 21.5-26 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
