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LOT 2483
Natural History - Polished Copal with Insects
OVER 3 MILLION YEARS B.P.
4 7/8 in. (12.1 grams, 12.5 cm).
Containing several insects and other inclusions. [No Reserve]
ProvenanceFrom Madagascar.
Acquired 1950s-1960s.
From an old Bristol, UK, palaeontological collection.
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AUCTIONS:
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Natural History - Fossilised Wood Section
Triassic Period, circa 250-200 million years B.P.Sold for (Inc. bp): £20
A section of fossilised wood with a polished face. 735 grams, 17 cm
From Madagascar. Acquired 1950s-1960s. From an old Bristol, UK, palaeontological collection. -
Natural History - Priscacara Fossil Fish
Eocene Period, 58-36 million years B.P.Sold for (Inc. bp): £182
Priscacara liops fish in rectangular matrix. 613 grams, 18.5 cm
From Wyoming (Green River Formation), USA. From a 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 - Fossil Canadian Fern
Carboniferous Period, circa 305 million years B.P.Sold for (Inc. bp): £13
Comprising fossil fern specimens on an irregular matrix together with some leaf fossils. 108 grams, 95 mm
From Canada. From a Lincolnshire, UK, collection.
