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LOT 2377
Natural History - Mixed Fossil Collection
JURASSIC PERIOD, CIRCA 200-145 MILLION YEARS B.P.
3/4 - 2 1/2 in. (587 grams total, 23-62 mm).
Comprising complete and fragmentary belemnites and Gryphaea, devil's toenail, fossils. [35, No Reserve]
ProvenanceUK gallery, early 2000s.
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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Natural History - Fossil Diplomystus Fish
Eocene Period, 58-36 million years B.P.Sold for (Inc. bp): £91
Diplomystus sp. on a large rectangular matrix. 724 grams, 21.1 cm
From The Green River Formation, Wyoming, USA. Ex 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 - Whitby Dac Fossil Ammonite Nodule
Lower Jurassic Period, Toarcian Stage, circa 180 million years B.P.Sold for (Inc. bp): £20
The nodule halves comprising the positive and negative of Hildoceras sp. ammonite. 613 grams total, 9.2-10.7 cm
Ex Lincolnshire, UK, collection. -
Natural History - Large Fossil Ammonite
Late Cretaceous Period, Cenomanian-Turonian Stages, circa 100- 90 million years B.P.Sold for (Inc. bp): £98
A freestanding example of a large Mammites nodosoides fossil ammonite. 3 kg, 20 cm
From Morocco, North Africa.
