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LOT 2321
Natural History - British Dactylioceras Fossil Ammonite Pair
JURASSIC PERIOD, CIRCA 200-190 MILLION YEARS B.P.
5 1/2 in. (1.6 kg, 14 cm).
The matrix with two Dactylioceras tenuicostatum fossil ammonite specimens. [No Reserve]
ProvenanceFrom the Holderness Coast, 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 2321
Natural History - British Dactylioceras Fossil Ammonite Pair
Sold for (Inc. bp): £46
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Natural History - Fossil Fern Nodules
Carboniferous Period, circa 310 million years B.P.Sold for (Inc. bp): £65
Comprising a pair of nodule halves, each containing a fern specimen. 96 grams total, 65-81 mm
From Mazon Creek, Pennsylvania, Illinois, USA. Ex Bristol, UK, collection. -
Natural History - Rare British Fossil Eteoderoceras Ammonite Display with Amazing Spines
Jurassic Period, Sinemurian, circa 200 million years B.P.Sold for (Inc. bp): £416
Showing the partial remains of a Eteoderoceras sp. fossil ammonite. 982 grams, 14.5 cm
From North Yorkshire, UK. -
Natural History - Polished Kambaba Orbicular Bacteria Jasper Palm Stone
Circa 3 billion years B.P.Sold for (Inc. bp): £65
Also known as crocodile jasper, polished to an egg-shaped specimen with attractive surfaces. 128 grams total, 60 mm
From Madagascar. Ex Bristol, UK, collection.
This stromatolite formed in shallow waters from the build up of a group of cyanobacteria. It is also known as blue-green algae and their fossil record dates back almost three and a half billion years.
