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LOT 2538
Mosasaur 'Marine Dinosaur' Composite Fossil Teeth on Matrix
CRETACEOUS PERIOD, CIRCA 145-65 MILLION YEARS B.P.
6 3/4 in. (1.44 kg, 17 cm).
A composite matrix set with five Mosasaur prognathodon teeth. [No Reserve]
ProvenanceFrom Morocco, West Africa.
Ex Cambridgeshire, UK, collection.
The Mosasaur is an extinct, large marine reptile dinosaur with an elongated body, long snout and paddle-like limbs. Found worldwide, they competed with other well-known sea predators of the Late Cretaceous, such as plesiosaurs and ichthyosaurs, for food, existing primarily on a diet of ammonoids, cuttlefish and fish.
CONDITIONTimeLine Auctions follows a vetting process to ensure the authenticity and legality of all items, reinforcing our commitment to integrity and responsible trading. Each antiquity, antique, and coin lot undergoes thorough examination by a vetting committee of at least ten external specialists, professional trade association members, scientists, and archaeologists: Our Vetting Process
AUCTIONS:
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LOT 2538
Mosasaur 'Marine Dinosaur' Composite Fossil Teeth on Matrix
Sold for (Inc. bp): £33
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'Bwana Mkubwa Mine' Malachite Specimen
Sold for (Inc. bp): £195
Cut section of malachite showing contrasting banding. 1.8 kg, 14.5 cm
From Bwana Mkubwa Mine, Ndola, Zambia. De-acquisitioned from a private Cornwall, UK, collection.) -
![Polished Mixed Agate and Chalcedony Mineral Specimen Group [100]](https://timelineauctions.com/upload/images/items/small/228292-s.jpg)
Polished Mixed Agate and Chalcedony Mineral Specimen Group [100]
Sold for (Inc. bp): £20
Comprising one hundred tumbled pebbles displaying various colours. 676 grams total, 17-30 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Campo Del Cielo Meteorite Earrings
Fell 6000-5000 years B.P.Sold for (Inc. bp): £65
A pair of earrings with hooks and a suspended nickel-iron meteorite (IAB). 9.05 grams total, 35-38 mm
Ex Lincolnshire, UK, collection.
A crater field of roughly 26 craters was found in the vicinity of this crater, which is estimated to date to 4-5 thousand years BP. The age of the meteorite itself is thought to be c.4.5 billion years, formed as part of the development of this solar system. The largest two fragments, the 30.8 ton Gancedo and 28.8 ton El Chaco, are among the heaviest meteorite masses ever recovered on Earth. In 1576, the governor of a province in Northern Argentina commissioned the military to search for a large mass of iron, which it was believed the local people claimed had fallen from the sky and which they used for their weapon production. The expedition discovered a large mass of metal which was assumed to be an iron mine and brought back a few samples, which were described as being of unusual purity. Following the legends, in 1774 Don Bartolomé Francisco de Maguna rediscovered the iron mass. He himself did not believe that the stone had fallen from the sky and assumed that it had formed by a volcanic eruption. However, he sent the samples to the Royal Society of London. In 1990 it became protected by law.
