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LOT 2361
Fossil Grmmoceras and Cotteswoldia Ammonite Cluster
JURASSIC PERIOD, TOARCIAN STAGE, CIRCA 180 MILLION YEARS B.P.
5 1/4 in. (364 grams, 13.5 cm).
A triangular composite matrix with Grmmoceras with some Cotteswoldia examples, and a belemnite. [No Reserve]
ProvenanceLikely from Yorkshire.
From a Lincolnshire, UK, collection.
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AUCTIONS:
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Mosasaur 'Marine Dinosaur' Fossil Jaw Fragment with Teeth
Cretaceous Period, circa 145-65 million years B.P.Sold for (Inc. bp): £156
A composite jaw fragment set with four teeth. 340 grams, 18.5 cm
From Morocco. From a Cambridgeshire, UK, collection.
The Mosasaur is an extinct, large marine reptile dinosaur with an elongated body, long snout and paddle-like limbs. Found worldwide, they competed with other well-known sea predators of the Late Cretaceous, such as plesiosaurs and ichthyosaurs, for food, existing primarily on a diet of ammonoids, cuttlefish and fish. -
Polished Composite Ammonite Plate
Jurassic Period, circa 199-145 million years B.P.Sold for (Inc. bp): £33
A circular composite plate composed of overlapping Cleoniceras sp. ammonites. 617 grams, 22.5 cm
From Madagascar. From a Lincolnshire, UK, collection. -
Druzy Quartz Geode Display
Cretaceous Period, circa 120-140 million years B.P.Estimate: £1,200 - 1,700 (+bp*)
Opening Bid: £650
An exquisite formation of grey and white druzy quartz on a geode section, a pair of cut stalagmite 'eyes' on one side with polished upper face showing the layered structure; mounted on a custom-made display stand. 3.85 kg, 23 x 18 x 15 cm, 29 cm including stand
From Artigas, Uruguay. Property of a London lady.
