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LOT 2502
Natural History - Megalodon Giant Shark Fossil Tooth
LOWER PALAEOLITHIC PERIOD, CIRCA 400,000 B.P.
3 1/8 in. (76.2 grams, 79 mm).
Carcharocles megalodon tooth with some good polished enamel. [No Reserve]
ProvenanceFrom Florida, USA.
Collected between 1930 and 1960.
From the collection of the palaeontologist R Gledhill.
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AUCTIONS:
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Natural History - Fossil Bird Bone Group
Pleistocene Period, circa 2 million years B.P.Sold for (Inc. bp): £39
Comprising two large fragments of hollow wading bird bones. 12.3 grams total, 75-79 mm
From the Rancho La Brea Formation, Maricopa Co., California, USA. Acquired 1950s-1960s. From an old Bristol, UK, palaeontological collection. -
Natural History - Green River Fossil Fish Group
Eocene Period, circa 56-33 million years B.PSold for (Inc. bp): £39
Two Green River fish specimens Diplomystus sp. in a matrix. 437 grams, 12.5 x 14.2 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 - Agate Crystal Geode Cut Half Group [10]](https://timelineauctions.com/upload/images/items/small/211337-s.jpg)
Natural History - Agate Crystal Geode Cut Half Group [10]
Sold for (Inc. bp): £33
Comprising ten variously sized geode halves, each with an internal cavity with quartz and other crystal formations. 765 grams total, 29-75 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
