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LOT 2396
Fossil Knightia Alta Fish Group
EOCENE PERIOD, CIRCA 58-36 MILLION YEARS B.P.
3 1/8 - 4 1/8 in. (189 grams total, 7.9-10.5 cm).
Comprising three rounded matrices, each with a Knightia alta specimen, one with two specimens. [3, No Reserve]
ProvenanceFrom USA.
From a Lincolnshire, UK, collection.
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AUCTIONS:
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White Quartz Geode Slice with Amethyst Core
Cretaceous Period, circa 120-140 million years B.P.Estimate: £1,000 - 1,400 (+bp*)
Opening Bid: £500
Cut and polished slice showing dense intergrown layer of white quartz crystals, the centre with groups of small lavender-coloured amethyst crystals; mounted on a custom-made display stand. 4.54 kg, 34 x 25 x 2cm, 52 cm including stand
From Artigas, Uruguay. Property of a London lady. -
Mosasaur 'Marine Dinosaur' Composite Fossil Jaw Fragment Display with Teeth
Cretaceous Period, circa 145-65 million years B.P.Sold for (Inc. bp): £26
A composite matrix set with seven Mosasaur prognathodon teeth. 1.66 kg, 20.5 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. -
Fossil Perisphinctes Ammonite
Jurassic Period, circa 174-145 million years B.P.Sold for (Inc. bp): £33
Perisphinctids indogermanus fossil ammonite showing clear ribbing. 130 grams, 85 mm
From Madagascar. From a Lincolnshire, UK, collection.
