Knightia alta Fish, Eocene, USA

(1 customer review)


(Actual as seen)

SIZE: 182 x 107 x 9mm
(7.17 x 4.21 x 0.35 inches)

Only 1 left in stock

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SKU: FSS412 Category:


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Specimen: Knightia alta
Species: fish

Age: Green River Formation, Eocene Period
Location Found: Wyoming, USA

Knightia is an prehistoric fish that lived in the fresh water lakes and rivers of North America and Asia during the Eocene epoch, 56 to 33.9 million years ago. They belong to the same taxonomic family as herring and sardines, and likely fed on algae and diatoms, as well as insects and the occasional smaller fish. Knightia fish had heavy scales, small conical teeth, and rows of dorsal and ventral scutes that ran from the back of the head to the medial fins. They were schooling fish and are often preserved as fossils still in their shoals, with some specimens even being preserved on top of each other!

ACTUAL AS SEENThe image shows the EXACT specimen you will receive. The specimen has been carefully hand selected and photographed. Measurements are as accurate as possible, though be aware measuring precise dimensions can be difficult from irregular shaped items. Whilst we portray colours as close to life-like as we can, colours will vary if taken in sunlight, indoors, from monitor to monitor and device to device. Once this specimen is sold, we will update this listing with new similar selected item, with a new photo and dimensions.

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(Actual as seen)

1 review for Knightia alta Fish, Eocene, USA

  1. cbee828 (verified owner)

    Very good, spectacular fossil, son was very happy

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