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LOT 2200
Natural History - Megalodon Giant Shark Fossil Tooth
PALAEOLITHIC PERIOD, CIRCA 400,000 B.P.
3 3/8 in. (108 grams, 87 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 - Mixed Mineral Specimen Collection [20]](https://timelineauctions.com/upload/images/items/small/211358-s.jpg)
Natural History - Mixed Mineral Specimen Collection [20]
Sold for (Inc. bp): £46
Comprising: popcorn quartz, amethyst, agate, smoky quartz, brown obsidian, citrine, pyrite, 'desert rose', and others. 823 grams total, 23-81 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Fossil Hadrosaur Dinosaur Egg
Late Cretaceous Period, circa 100-66 million years B.P.Sold for (Inc. bp): £520
A near complete Charonosaurus sp. hadrosaur egg, retaining the leathery surface, and possibly showing the internal remains at one corner. 1.73 kg, 14.1 cm
From Xixia Basin, Henan Province, China. Ex Eons Ago, USA, circa 2008. Prepared by Christine Coyle, U.S.A. From the private collection of Mr A Hills, Kent, UK.
Dinosaur eggs are known from about 200 sites around the world, the majority in Asia and mostly in terrestrial (non-marine) rocks of the Cretaceous Period. It may be that thick calcite eggshells evolved during the Cretaceous (145 to 65 million years ago). Most dinosaur eggs have one of two forms of eggshell that are distinct from the shells of related modern animal groups, such as turtles or birds; however, some eggs closely resemble the type of shells seen in present day ostrich eggs. -
![Natural History - Cut and Polished Agate Crystal Geode Coaster Group [6]](https://timelineauctions.com/upload/images/items/small/211321-s(1).jpg)
Natural History - Cut and Polished Agate Crystal Geode Coaster Group [6]
Sold for (Inc. bp): £13
With brown, black and grey banding, each felt backed. 445 grams total, 8.3-10.3 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
