Trionyx sp. Skeleton on Slab – Solid Color Replica ( BHI #126439 )

Trionyx sp. Skeleton on Slab – Solid Color Replica

(BHI #126439)


Availability: In Stock

Production times may vary. Custom products are not always available on hand. Normal production time 2 months.

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SKU: BHI #126439 Categories: ,


It’s genus lived during the Cretaceous, but survived the KT extinction, and still exists today! Currently, the Trionyx shells never grow much larger than 20 inches (51 cm), but during the Eocene, they reached as much as twice that size!

All fossil Trionyx are quite rare, but they are extremely rare from the Green River Formation.
Our Trionyx replica has an excellent skull, carapace, and feet. This is a replica of one of only a handful of good specimens in existence.

Available as an unpainted, unmounted cast suitable for some research or reference purposes. Note: some portions of the original fossil may have been scientifically restore

Age Eocene [~ 45MYA]
Locality Green River Formation, Wyoming, USA
Credit The original was prepared by Black Hills Institute of Geological Research, Inc. and is currently on display at The Museum at Black Hills Institute in Hill City, South Dakota.
Notes Standard production time is 2 months, check with us to confirm build time and delivery.
Size ~ 24″ l x 25″ h (61 x 64 cm)


Additional information

Weight 25 lbs
Dimensions 28 × 29 × 8 in
Trionyx sp. Skeleton on Slab

Solid Color Replica, Display Replica