Skip to main content
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 17

50 Million Year Old Fossil Crocodile Specimen (Green River Formation, Wyoming)

About the Item

This sculptural stone specimen features an extraordinarily rare crocodile (Borealosuchus wilsoni), who ruled as the apex predator in the ancient lake known to scientists today as Fossil Lake, part of the world-renowned Green River Formation. Approximately 50 million years ago, this fearsome crocodile stalked the lush, tropical habitat of Eocene-era Wyoming. When this now-extinct crocodile met his demise, the remains were exquisitely preserved by the unique properties of the ancient lake. Due to the lack of oxygen at depth and the constant flow of fresh sediments into the lake, the specimen was left relatively intact. Because the remains were both untouched by scavengers and buried quickly, the preservation and then fossilization processes were able to commence almost right away. -Total size: 49" H x 90" W x 2.75" D -Total weight: estimated 335 lbs -Transports in a custom crate -Includes a Green River Stone Company Certificate of Authenticity -Fossil Content: (1) Borealosuchus wilsoni (measuring 104.5” long from nose to tail, skull measures 19.25" long by 8.5” wide) The specimen is attached to a wood structural armature designed to support its weight in a wall mounted presentation. The mural has a two-part Alder wood French cleat for easy hanging and is framed in a 3/4” thick handmade Wenge wood frame. This breathtaking specimen must be seen in person to be fully appreciated. We encourage anyone interested to contact us for a private viewing. Points of Interest The color of this fossil specimen is unique among Green River Formation crocodiles; it is an exceptionally rich hue. Multiple large and small teeth are visible along both the upper and lower jaw lines. Along the entire body one can see multiple dorsal scutes, or protective bony plates located just under the skin. The crocodile has multiple ribs partially exposed along the lower belly line. The highly visible black stomach contents showcase a number of gastroliths, stones deliberately consumed to act as ballast and aid in digestion. In addition to the crocodile, there are a number of unprepared fish visible in the stone matrix. This is truly an amazing fossil, exceptional in its level of completeness and fossil preservation. In the 150 years of professional and scholarly fossil excavation in the Green River Formation, less than twenty complete crocodiles have been found. Few have approached this level of quality. About the work Green River Fossil Company is a world leader in fossil preparation and presentation, specializing in the unique fossil treasures available from the Green River Formation of Wyoming, USA. Fifty million years ago, in southwestern Wyoming, a tropical freshwater lake teemed with life. Turtles, fish, crocodiles, and lush vegetation were all once well-established inhabitants of the region. Today, the lake has transformed into an incredibly rich cache of fossils where the past is forever preserved in layers of natural, sculptural limestone. This is famously known as the Green River Formation. Professional fossil hunters scout out and excavate fossils from Green River Fossil Company's private quarry; the fossils are then brought to the GRFC lab in northern Utah. Leading experts in fossil preparation perform the painstaking task of revealing the finely preserved details of every specimen. All work adheres to the strict standards of the American Association of Applied Paleontological Science, as is attested to in each work of art's unique Certificate of Authenticity. Green River Fossil Company has supplied exquisite examples of natural art and outstanding specimens to world-class museums, universities, collectors, interior designers, and art lovers. The collection of natural history presented here highlights important one-of-a-kind specimens as well as attainable works of natural art.
More From This SellerView All
  • 50 Million Year Old Extinct Fossil Gar Specimen, Green River Formation, Wyoming
    By Green River Fossil Company
    Located in Logan, UT
    This fossil mural features an exquisitely preserved fossil Masillosteus janei, an extinct species of ancient gar which has only been found in the Green River Formation. Precious few specimens of Masillosteus janei have been collected, and this is among the finest of the fossil gars...
    Category

    2010s American Decorative Art

    Materials

    Limestone

  • 50 Million Year Old Fossil Fish from the Green River Formation, Wyoming
    By Green River Fossil Company
    Located in Logan, UT
    Immerse yourself in the timeless beauty of natural history with our exquisite collection of luxury fossil art. Showcasing breathtaking natural specimens from the legendary Green Rive...
    Category

    2010s American Decorative Art

    Materials

    Limestone

  • 50 Million Year Old Fossil Leaf from the Green River Formation, Wyoming
    By Green River Fossil Company
    Located in Logan, UT
    This exquisite and sculptural fossil mural features a large leaf, which is an Eocene era fossil dating back about 50 million years. Fossilized plant life ...
    Category

    2010s American Decorative Art

    Materials

    Limestone

  • 50 Million Year Old Eocene Fossil Fish Diptych, Green River Formation, Wyoming
    By Green River Fossil Company
    Located in Logan, UT
    Immerse yourself in the timeless beauty of natural history with our exquisite collection of luxury fossil art. Showcasing breathtaking natural specimens from the legendary Green Rive...
    Category

    2010s American Decorative Art

    Materials

    Limestone

  • 50 Million Year Old Fossil Fish Mural from the Green River Formation, Wyoming
    By Green River Fossil Company
    Located in Logan, UT
    This exquisite fossil mural features two Diplomystus dentatus; these fish are Eocene era fossils dating back about 50 million years. These ancient fish ar...
    Category

    2010s American Decorative Art

    Materials

    Limestone

  • 50 Million Year Old Fossil Fish Mural from the Green River Formation, Wyoming
    By Green River Fossil Company
    Located in Logan, UT
    Immerse yourself in the timeless beauty of natural history with our exquisite collection of luxury fossil art. Showcasing breathtaking natural specimens from the legendary Green Rive...
    Category

    2010s American Decorative Art

    Materials

    Limestone

You May Also Like
  • Giant Crocodile Fossil Wall Plate, Germany. 180 Million Years Old.
    Located in London, GB
    This outstanding fossilised skeleton is that of the ancestral crocodile species Steneosaurus bollensis that lived during the early Jurassic period. The skeleton, complete with armoured plates, has been exquisitely preserved and recovered from the Holzmaden Oil Shale of south Germany. The crocodile was once buried in fine, muddy sediment 195 million years ago at the bottom of the Tethys Ocean, which once existed between Europe and Africa. The calm, deep water provided a rare anoxic (without oxygen) environment, which prevented the skeleton from any significant decomposition before burial. The mud has since been compressed into oil shale, leaving the immense skeleton completely in-tact. This specimen is one of the few skeletons of Steneosaurus bollensis ever to be discovered. We can deduce much about the life of this reptile from the size and perfect preservation of the piece. Similar to present-day crocodiles, we can see that the two front limbs of the Steneosaurus are much shorter than the back two. This indicates that crocodile ancestors were bipedal; indeed, we believe that crocodiles evolved from the same reptile species as the dinosaurs and airborne pterosaurs. Dinosaurs ruled the lands during the late Triassic and early Jurassic. This made terrestrial life increasingly difficult for ancestral crocodiles, as there were many predators and prey was scarce. However, the seas were rich in fish, shellfish, starfish, crabs, squid… You can even see fossil belemnite guards (bullet shells of squid-like organisms) and the beautiful spiral shells of ammonites preserved around the crocodile skeleton...
    Category

    Antique 15th Century and Earlier German Decorative Art

    Materials

    Other

  • Large Leaf Fossil from the Green River Formation
    Located in London, GB
    A large and beautifully preserved fossilised leaf from the Green River formation, a site which has brought forth some of the best-preserved fossi...
    Category

    Antique 15th Century and Earlier North American Wall-mounted Sculptures

    Materials

    Other

  • Fossil Dragonfly Dating 150 Million Years Old
    Located in London, GB
    An exceptional fossilized dragonfly from Solnhofen in Germany. This wonderful specimen dates 150 Million Years old making it the ultimate conversatio...
    Category

    Antique 15th Century and Earlier German Wall-mounted Sculptures

    Materials

    Limestone

  • Mounted Banded Fluorite Slab Specimen
    Located in Ottawa, Ontario
    A mounted banded fluorite Slab specimen Polished to one side and mounted on a carved wood base imitating a rock formation. Approx. H 6 1/4 in.(16 cm.) x W 8 in.(20.3 cm.) x ...
    Category

    Antique 15th Century and Earlier American Organic Modern Natural Specimens

    Materials

    Stone

  • Fossil Fish Plate, Giant Priscacara. United States. 55 Million Years Old.
    Located in London, GB
    About Dale Rogers. Since 1986 Dale has been sourcing the most unique fossils and minerals from around the world and through his company Dale Rogers Ammonite...
    Category

    Antique 15th Century and Earlier American Natural Specimens

    Materials

    Other

  • Magnificent fossil, ammonite, approximately 335 million years of existence.
    Located in Nice, Cote d' Azur
    Magnificent fossil, ammonite, France, Prehistoric, approximately 335 million years of existence. Height 55 cm, width 58 cm.
    Category

    Antique 15th Century and Earlier French Prehistoric Decorative Art

    Materials

    Stone

Recently Viewed

View All