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LOT 2416
Natural History - Cut and Polished Fossil Ammonite
MIDDLE CRETACEOUS PERIOD, 150 MILLION YEARS B.P.
4 5/8 in. (865 grams total, 11.7 cm each).
Ceratites sp., polished through parts of the shell to reveal some of the calcite preserved inside showing the dividing gas chambers known as sutures. [2, No Reserve]
ProvenanceFrom Timor, Indonesia.
Acquired 1950s-1960s.
From an old Bristol, UK, palaeontological collection.
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AUCTIONS:
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Natural History - Polished Stone Necklace Bead Group
20th century A.D.Sold for (Inc. bp): £13
Comprising a small group of polished variegated grey stone beads of mixed size; each pierced for stringing. 36 grams total, 7-17 mm
UK gallery, early 2000s. -
Natural History - Mioplosus Fossil Fish
Eocene Period, circa 58-36 million years B.P.Sold for (Inc. bp): £65
The Mioplosus labracoides fish in a rectangular matrix. 837 grams, 16.5 cm
From Warfield's Quarry, Kemmerer, Green River Formation, Wyoming, USA. Ex 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. -
Natural History - Woolly Mammoth Bone Bead Necklace String
Devensian Period, 110,000-12,000 years B.P.Sold for (Inc. bp): £104
Restrung using graduated and polished Mammuthus primigenius bone beads of roughly spherical form. 112 grams, 70 cm long
UK gallery, early 2000s.
