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LOT 2283
Natural History - British Sigaloceras Fossil Ammonite Multi Display
JURASSIC PERIOD, CALLOVIAN AGE, CIRCA 165-160 MILLION YEARS B.P.
6 1/2 in. (1.17 kg, 16.5 cm).
Comprising a number of Sigaloceras sp. fossil ammonites, together with a partial belemnite; in a freestanding bowl-shaped matrix.
ProvenanceFrom exhausted South Cave Quarry, Yorkshire, UK.
CONDITIONTimeLine Auctions follows a vetting process to ensure the authenticity and legality of all items, reinforcing our commitment to integrity and responsible trading. Each antiquity, antique, and coin lot undergoes thorough examination by a vetting committee of at least ten external specialists, professional trade association members, scientists, and archaeologists: Our Vetting Process
AUCTIONS:
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LOT 2283
Natural History - British Sigaloceras Fossil Ammonite Multi Display
Sold for (Inc. bp): £130
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Natural History - Fossil Brittle Star Group
Ordovician Age, circa 450 million years B.P.Sold for (Inc. bp): £13
Comprising three Ophiuroidea sp. on irregular matrices. 330 grams total, 75-95 mm
From El Kaid Errami, Tafilalt, Morocco. From an old German collection. -
Natural History - Large Blue Agate Book End Pair
Sold for (Inc. bp): £65
A polished blue banded agate book end pair, showing some exposed crystals. 4.6 kg total, 13.5-14.5 cm
From a Humberside, UK, collection. -
Natural History - Fossil 'African T-rex' Dinosaur Tooth
Cretaceous Period, circa 145-93 million years B.P.Sold for (Inc. bp): £98
With some serration, from Carcharodontosaurus saharicus. 8 grams, 46 mm
Acquired during the 1980s. From an old Lincolnshire, UK, collection.
The Carcharodontosaurus saharicus was one of the largest predators (larger than its distant North American T-Rex cousin) of all time and is also related to Allosaurus and the South American Giganotosaurus.
