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LOT 2452
Natural History - Cleoniceras Fossil Ammonite
MIDDLE CRETACEOUS PERIOD, 150 MILLION YEARS B.P.
4 5/8 in. (289 grams, 11.7 cm).
Partially polished to reveal some of the calcite preserved inside the dividing gas chambers of Cleoniceras sp. [No Reserve]
ProvenanceFrom Madagascar.
From an old Oxfordshire, UK, fossil and mineral collection.
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AUCTIONS:
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Natural History - Mosasaur Fossil Tooth Group
Cretaceous Period, 145-65 million years B.P.Sold for (Inc. bp): £20
Of three teeth from Prognathodon sp., mosasaur specialised in eating tough shelled prey. 27.2 grams, 33-45 mm
UK collection since the 1990s. Property of a Sussex, UK, teacher. -
Natural History - Fossil Seed Fern Group
Middle Pennsylvanian Period, circa 300 million years B.P.Sold for (Inc. bp): £59
Comprising three Pecopteris sp. specimens. 180 grams total, 66-88 mm
From the Mazon Creek Fossil Beds, Braidwood, Illinois, U.S.A. Collected between 1930 and 1960. From the collection of the palaeontologist R Gledhill. -
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