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Fossilised fish group in a single matrix; shoal of fossilised fish (Knightia alta), age; Eocene period, location; Green River Formation, Wyoming, USA, matrix L35cm, H25cm
Fossilised fish group in a single matrix; shoal of fossilised fish (Knightia alta), age; Eocene period, location; Green River Formation, Wyoming, USA, matrix L35cm, H25cm
Fossilised fish group in a single matrix; shoal of fossilised fish (Knightia alta), age; Eocene period, location; Green River Formation, Wyoming, USA, matrix L35cm, H25cm
Fossilised fish group in a single matrix; shoal of fossilised fish (Knightia alta), age; Eocene period, location; Green River Formation, Wyoming, USA, matrix L35cm, H25cm

LOT NO 3513

STOCK NO 165761

Fossilised fish group in a single matrix; shoal of fossilised fish (Knightia alta), age; Eocene period, location; Green River Formation, Wyoming, USA, matrix L35cm, H25cm

Sale Details


Nature, Culture & Curiosity

Location: Online & Live Broadcast from David Duggleby Auctioneers in Scarborough

Auction ends: from 11:00 on 16/04/2026

Lot Number: 3513

Approx Sale Time

11:04 - 11:24

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Bidding Details


Estimate £50-100

Buyers Premium 25% (+VAT)

CURRENT BID £35

16/04/2026 11:04

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Further Information & Condition Report


If you require a condition report or further information on this lot, just use the ‘Ask a Question’ button below and one of our specialists will be able to help.

Discover a captivating group of fossilised fish within a single matrix at Duggleby Auctioneers. This shoal of Knightia alta fish dates back to the Eocene period and originates from the renowned Green River Formation in Wyoming, USA.

The matrix enclosing these remarkable fossils measures approximately L71cm x H46cm, making it a substantial and visually striking piece for any collector or enthusiast of natural history. The intricate details preserved in the fossilised fish offer a unique glimpse into the ancient underwater world they once inhabited.

Witness the beauty and historical significance of these fossilised fish firsthand, as they provide a fascinating link to the distant past. Don't miss the opportunity to own a piece of natural history that is sure to spark curiosity and admiration. Bid now and add this exceptional fossil group to your collection.



Delivery Information


Item can be collected from our David Duggleby Salerooms, Scarborough, YO11 1XN.

Delivery and Postage & Packing options available.


UK Mainland Delivery

Delivery price shown is discounted by 50%. Offer valid on invoices paid 1-30 April.
First lot: £25.00 - if additional lot: Additional lots are charged at a discounted rate, the largest/highest delivery cost item is taken as the first lot. £44.99

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