Fossil Fish Diplomystus sp. | Authentic 50-Million-Year-Old Specimen
These genuine Diplomystus fossil fish specimens date to the Eocene Epoch, around 50 million years ago.
Preserved in fine-grained limestone from the renowned Green River Formation in Wyoming, each exhibit remarkable detail showing the delicate fins, scales, and natural form of this ancient predator.
These authentic fossils are neither cast nor reproduction. They are a perfect gift for new collectors, seasoned fossil hunters, educators, and anyone fascinated by Earth’s prehistoric life.
Sizes vary:
'Brown Orange': 85x110x24mm, 300g | Fossil: 90mm x 30mm at widest point
'Citrine': 126x89x10mm, 200g | Fossil: 85mm x 30mm at widest point
'Brown': 173x128x13mm, 550g | Fossil: 106mm x 35mm at widest point
'Natural': 180x130x12mm, 650g | Fossil: 95mm x 30mm at widest point
'Natural Yellow': 200x128x15mm, 750g | Fossil: 120mm x 35mm at widest point
'Tan': 232x152x6mm, 550g | Fossil: 185mm x 72mm at widest point
'Double': 260x138x10mm, 1kg | Fossils: 150mm x 60mm at widest point + 150mm x 50mm at widest point
Delivery costs are calculated at checkout and include the total weight of items within an order.
Orders are posted Mon - Weds. Standard post to Australian addresses will arrive within 5 - 7 working days from dispatch date.
For international delivery, please allow an additional 14 days
We hope you are happy with your purchase(s). But if not, we will exchange or issue a refund provided that the goods are returned in saleable condition.
Frequently Asked Questions
Yes — each specimen is a genuine Diplomystus fossil from the Green River Formation, Wyoming, USA.
Can it be shipped overseas?
Yes, authentic fossils like this can usually be posted internationally. Please check your local import regulations.
How old is this fossil?
Approximately 50 million years old, dating to the Eocene Epoch.
