All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity


Name: Knightia alta

Specimen: Fish in Matrix

Age: EoceneĀ 

Location: USA

Scale cube=1cm: Full sizing please see photo

Premier: Grade 'A'


Scale cube=1cm: Full sizing please see photo


Immerse yourself in the fascinating world of the Knightia Alta fish, an extinct species that thrived in the freshwater lakes and rivers of North America and Asia during the Eocene epoch, approximately 56 to 33.9 million years ago. Belonging to the same family as herring and sardines, Knightia fish were known for their diet of algae, diatoms, insects, and smaller fish.


Our genuine Knightia fish fossils capture a glimpse of prehistoric life. While the complete preservation of these fish is rare, the skeletal sections are beautifully displayed in the matrix. Please note that some specimens may have slight incompleteness or variations in the positioning of the fish due to natural decomposition over time. To ensure accurate representation, our preparers apply a brown stain to provide protection and enhance the correct positioning of the fish. They may also paint the areas where fins would have been, allowing you to envision the fish as it would have appeared in its ancient habitat.


Rest assured that the image displayed represents the exact specimen you will receive. Our team has meticulously hand-selected and photographed each fossil to provide you with an authentic and captivating piece of natural history. While we strive to portray colors as true to life as possible, please be aware that variations may occur due to lighting conditions and individual device settings.


Please note that measurements can be challenging for irregularly shaped items, but we have made every effort to provide accurate dimensions. In the event that this specimen is sold, we will update the listing with a new photo and dimensions for a similar selected item.


Indulge your curiosity and bring home a piece of ancient history with this genuine Knightia Alta fish fossil. Display it proudly, marveling at the intricate details and the captivating story it tells.


Note: Some fossils may be propped up for photo purposes. Handle fossils with care, as they are delicate and should be protected from excessive handling or exposure to harsh conditions.