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LOT 2253
Natural History - Megalodon Giant Shark Fossil Tooth
LOWER PALAEOLITHIC PERIOD, CIRCA 400,000 B.P.
3 in. (13.5 grams, 76 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 - Two Bags of Amethyst Crystal Chunks
Sold for (Inc. bp): £13
Each labelled bag containing a number of mainly dark purple chunks. 689 grams total, 20-35 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Fossil Diplomystus Fish
Eocene Period, circa 58 million years B.PSold for (Inc. bp): £59
Diplomystus sp. specimen on a matrix. 398 grams, 15.2 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 - Purple Quartz Crystal Nodule
Sold for (Inc. bp): £59
The rounded pebble split open to reveal the internal cavity filled with quartz crystals in enhanced purple colour. 105 grams total, 50 mm
From a Cambridgeshire, UK, collection.
