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LOT 2018
Natural History - Natural Haematite Mineral Specimen Group
2 5/8 - 3 1/2 in. (1.38 kg total, 67-90 mm).
A group of three heavy natural haematite specimens. [3, No Reserve]
ProvenanceMineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 2018
Natural History - Natural Haematite Mineral Specimen Group
Sold for (Inc. bp): £26
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Natural History - Mioplosus Fossil Fish in Matrix
Eocene Period, 56-33 million years B.P.Sold for (Inc. bp): £72
A rectangular sedimentary matrix displaying a Mioplosus sp. fossil fish. 937 grams, 17.8 x 13 cm
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 - Large Orange Calcite Specimens
Sold for (Inc. bp): £20
A group of eight large orange calcite specimens of various shades and sizes. 3.11 kg total, 6-11.8 cm
Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Fossil Fly Group
Eocene Period, circa 50 million years B.P.Sold for (Inc. bp): £33
A group of three fossil flies in matrix. 198 grams total, 51-79 mm
From the Green River Formation, South Western Wyoming, U.S.A. Collected between 1930 and 1960. From the collection of the palaeontologist R Gledhill.