Nicely preserved diminutive March Fly


1 in stock

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This is a fossilized March Fly.

The March fly is in the order Diptera. They have the most extensive fossil record of any dipteran family. Early forms can be found in the Cretaceous fossil record. They look quite similar to modern forms. These flies are very abundant among fossil insect from the Tertiary period.

The Fly is approximately .5mm in size . It sits on a triangular matrix 4 cm by 3 cm.
The body is thicker in relation to other flies. Today there are many different species of March Flies.

Insects are quite rare in the fossil record. They are generally small and easily overlooked during collection. These are small but very detailed.
This is are from the Green River Formation of Colorado. The Green River Formation is well known for the diversity of fossilized flora and fauna that has been found. Most notable it is known for the fossil fish – that you may also see for sale in this store – but other forms are found as well. nearly the entire ecosystem is represented in some way in the fossils found here.

The PHOTOGRAPH on top is an enlargement of the block that can be seen BELOW the photograph.

This specimen comes in this handsome protective 4 inch by 5 inch black, glass topped collectors case.

This is the specimen you will receive.