Loading, please wait...
Details
LOT 2461
Natural History - Fossil Diplomystus Fish
EOCENE PERIOD, 56-33 MILLION YEARS B.P.
5 1/8 x 3 3/8 in. (112 grams, 13.2 x 8.5 cm).
In a matrix. [No Reserve]
Provenance
From the Green River Formation, Lincoln County, Wyoming, U.S.A.
From an old Lincoln collection.
Footnotes
Seasonally, some 56 million years ago, in the Green River Region of Wyoming, torrential rains fell on the mountains. The rain flowed down the
mountain sides, forming wide shallow lakes in the valley below. During the dry season, these lakes evaporated (similar to certain parts of Africa today). Millions of fish died in this short period of time. This climatic cycle happened over a 20-thousand-year period. Layer upon layer of mud was deposited over these years, entombing huge numbers of fish. At a much later date volcanic activity uplifted this area to expose their fossils.
VETTING:
TimeLine 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:
TimeLine is a leading auction house specialising in antiquities, ancient art, collectables, natural history, coins, medals, and books. Our auctions offer museums, collectors, historians, and enthusiasts the opportunity to acquire unique and historically significant pieces.
RELATED LOTS
-
Natural History - Campo Del Cielo Iron Meteorite Collection
Fell 6000-5000 years B.P.Sold for (Inc. bp): £26
Comprising five iron (IAB) meteorites held in a plastic display case with identification label. 6.4 grams total, 32 mm wide including case
From Chaco Province, Argentina, found 1576. Ex Ian Barrett. Accompanied by an Ian Barrett certificate of Meteoritical authenticity no.2153610.
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. -
.jpg)
Natural History - Amethyst Crystal Pyramid Pair
Sold for (Inc. bp): £13
Cut and polished; held in a white card collector's tray. 172 grams total, 9.7-10.2 cm
Very fine condition.
From Brazil. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Fossil Mosasaur Tooth with Root
Cretaceous Period, 145-65 million years B.P.Sold for (Inc. bp): £13
Set on a sandstone matrix; tooth repaired. 250 grams, 95 mm
From a Cambridgeshire, UK, collection.
