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LOT 2512
Natural History - Extinct Fossil Shark and Other Tooth Collection
CRETACEOUS-EOCENE PERIOD, 70-50 MILLION YEARS B.P.
1/8 - 1 in. (940 grams total, 7-27 mm).
Comprising specimens of different sizes, including examples retaining some or most of the root, enamel and/or serration. [Approximately 1600, No Reserve]
ProvenanceAcquired 1990s-early 2000s.
East Anglian private collection.
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AUCTIONS:
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LOT 2512
Natural History - Extinct Fossil Shark and Other Tooth Collection
Sold for (Inc. bp): £98
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Natural History - Fossil Diplomystus Fish
Eocene Period, 58-36 million years B.P.Sold for (Inc. bp): £91
Diplomystus sp. on a large rectangular matrix. 724 grams, 21.1 cm
From The 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 - Amber with Insect Inclusions
Oligocene Period, circa 45 million years B.P.Sold for (Inc. bp): £26
A specimen of polished amber with insect inclusion. 0.93 grams, 25 mm
Ex private UK collection formed in the 1980s. Property of an East Sussex, UK, teacher. -
Natural History - Fossil Sporadoceras Goniatite
Upper Devonian Period, circa 385-359 million years B.P.Sold for (Inc. bp): £26
Polished through the shell to reveal the calcite preserved inside and showing the dividing gas chambers; freestanding. 534 grams, 11.8 cm
From the Atlas Mountains, Morocco. Acquired 1950s-1960s. From an old Bristol, UK, palaeontological collection.
