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LOT 2508
Natural History - Fossil Megalomanicus Trilobite
UPPER DEVONIAN PERIOD, CIRCA 385-359 MILLION YEARS B.P.
2 7/8 in. (200 grams, 73 mm).
Drotops megalomanicus trilobite on a matrix. [No Reserve]
ProvenanceFrom the Atlas Mountains, Hamar Laghdad Formation, Pragian, (Alnif), Morocco.
From an old Oxfordshire, UK, fossil and mineral collection.
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AUCTIONS:
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Natural History - Fossil Guppy Fish Mortality Plate
Jurassic Period, circa 150 million years B.P.Sold for (Inc. bp): £78
The irregular matrix with a number of Poecilia reticulate sp. fish. 620 grams, 20.5 cm
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 - British Sigaloceras Fossil Ammonite Multi Display
Jurassic Period, Callovian Age, circa 165-160 million years B.P.Sold for (Inc. bp): £130
Comprising a number of Sigaloceras sp. fossil ammonites, together with a partial belemnite; in a freestanding bowl-shaped matrix. 1.17 kg, 16.5 cm
From exhausted South Cave Quarry, Yorkshire, UK. -
Natural History - NWA 869 L6 Chondrite Meteorite in Gem Case
Sold for (Inc. bp): £26
An amorphous NWA 869 L6 chondrite meteorite displayed in a collector's case. 6.59 grams total, 32 mm including case
From the Sahara Desert, North Africa. Property of a Sussex, UK, teacher.
