Loading, please wait...
LOT 2223
Natural History - Fossil Brittle Star
ORDOVICIAN PERIOD, CIRCA 485.4-443.8 MILLION YEARS B.P.
5 3/4 in. (416 grams, 14.5 cm).
Ophiuroidea sp. on an irregular matrix. [No Reserve]
ProvenanceFrom El Kaid, Morocco.
Acquired 1950s-1960s.
From an old Bristol, UK, palaeontological collection.
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.
-
.jpg)
Natural History - Large Multi Fossil Fish Plate
Eocene Period, circa 56-33 million years B.P.Sold for (Inc. bp): £338
The large sandstone matrix with five Knightia alta specimens. 8.25 kg, 50.5 x 38 cm
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 - Polished Fossil Goniatite
Devonian Period, circa 417-354 million years B.P.Sold for (Inc. bp): £52
Freestanding and showing internal structure. 702 grams, 13.6 cm
From a Cambridgeshire, UK, collection. -
Natural History - Historic Italian Phillipsite Crystal Formation
Sold for (Inc. bp): £52
Comprising a number of botryoidal white crystals. 44 grams, 47 mm
Collected in person from various parts of the world mainly between 1957-1966. From the private mineral collection of Stephen Atkinson, Harpenden, UK. Accompanied by a copy of a letter from the vendor giving details of him collecting these minerals throughout his life.
