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LOT 2289
Natural History - Fossil Saltasaurus Dinosaur Eggshell Fragment
LATE CRETACEOUS PERIOD, CIRCA 70 MILLION YEARS B.P.
5 1/2 x 4 1/2 in. (150 grams total, 14 x 11.5 cm including case).
Displaying remains of the shell's textured surface; held in a collector's display box and accompanied y an information label which states 'Patagonia, Argentina. In the province of Neuquen in Patagonia, rocks of late Cretaceous age contain vast numbers of nests of the dinosaur Saltasaurus, together with broken fragments of hatched eggshell. These sites have provided much information about the family life of dinosaurs.' [No Reserve]
ProvenanceFrom Patagonia, Argentina.
Ex Cambridgeshire, UK, collection.
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AUCTIONS:
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LOT 2289
Natural History - Fossil Saltasaurus Dinosaur Eggshell Fragment
Sold for (Inc. bp): £91
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Natural History - British Fossil Bivalve Collection
Early Jurassic Period, 201-174 million years B.P.Sold for (Inc. bp): £7
Comprising three Parainoceramus ventricosus bivalves with some visible growth rings. 757 grams total, 8.5-10 cm
From Lower Lias, Blockley, Gloucestershire, UK. Ex Norfolk, UK, collection. -
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 - Megalodon Giant Shark Fossil Tooth
Miocene-Pliocene Period, 23-3.5 million years B.P.Sold for (Inc. bp): £117
With serrations, from Carcharocles megalodon. 56.9 grams, 81 mm
From Florida, USA. Collected 1930-1960. From the collection of the palaeontologist R Gledhill.
