Knightia alta Fish, Eocene, USA

Description

SIZE (Picture scale cube=1cm): 65-120mm (Range)

 

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

 

Specimen: Knightia alta

 

Species: fish

 

Age: Green River Formation, Eocene Period

 

Location Found: Wyoming, USA

 

Knightia is a 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!

 

These fish are genuine fossils, however, it is usually only the skeletal section of the fish that is left when they are found in the matrix due to the rest decomposing over time. These skeletal remains can be slightly incomplete or not overly recognisable as to the what way the fish is laying etc. so the preparers will paint the piece with a brown stain to give a protective layer, and to help highlight the correct position of the fish, and it is not uncommon for them to paint where the fins etc would have been so to portray what the actual fish would have looked like.

 

WILL DIFFER TO PHOTO: The image shows an example of the single specimen you will receive. This will be picked from our stock box graded and with a size approximately within the size range indicated. It will not be the same specimen shown in the photo, the colours, shape, size and style may vary as with any natural item. To guarantee the specimen you receive will be representative by that in photo, we would always recommend the Actual as seen version of this item.

 

 

Origin : USA.

Era : Eocene.

Unique : (May differ to photo).