The 31-Foot "Super Croc" That Hunted Dinosaurs Now Has Its First Full Skeleton on Display
Seventy-five million years ago, before humans, before woolly mammoths, even before most of the dinosaurs you know from movies, a massive predator was lurking in the swamps and rivers of what is now the southeastern United States. It was a crocodilian — meaning a member of the same ancient animal family as today's crocodiles and alligators — but it was on a completely different scale. Deinosuchus schwimmeri, nicknamed the "terror croc," could grow up to 31 feet long and likely sat at the very top of the food chain, hunting and eating dinosaurs. Now, for the first time ever, a scientifically accurate, full-scale replica of its skeleton has been built and put on display where anyone can see it.
The replica lives at the Tellus Science Museum in Cartersville, Georgia, and it is the only one of its kind in the world. Museum educators say that describing a 31-foot animal in words or even photographs simply does not do it justice. Standing next to the actual life-size skeleton — seeing the enormous jaws, the armored body, the sheer bulk of the creature — gives visitors a totally different understanding of how powerful this animal really was. Thousands of students from Georgia and neighboring states visit Tellus each year on field trips, and the addition of Deinosuchus schwimmeri gives them a detailed, up-close look at the ancient ecosystem of the region they call home.
The person most responsible for making this replica possible is Dr. David Schwimmer, a geology professor at Columbus State University in Georgia. Schwimmer has spent more than 40 years studying Deinosuchus, hunting for fossils across Alabama, Georgia, and Texas. His research, supported in part by National Geographic grants, has produced specimens that are now held in some of the most famous scientific institutions in the world, including the Smithsonian Institution in Washington, D.C., and the American Museum of Natural History in New York. In 2020, a team of paleontologists — scientists who study ancient life through fossils — officially named the species Deinosuchus schwimmeri in his honor, recognizing his decades of tireless work on Late Cretaceous paleontology in the Southeast.
Building the replica was a two-year collaboration between Schwimmer and Triebold Paleontology Inc., a company that specializes in creating highly detailed fossil skeleton models for museums around the world. The team used high-resolution 3D scans of actual fossil specimens to reconstruct the animal's complete skeletal structure and its armored skin features. This kind of technology allows scientists and artists to work together to produce a model that is both visually stunning and scientifically trustworthy. Every bone position, every surface texture, reflects real fossil evidence rather than guesswork.
Schwimmer's interest in Deinosuchus started in a very relatable way — as a kid just exploring a museum. He grew up in New York City just ten blocks from the American Museum of Natural History, and a display featuring a large Deinosuchus skull sparked his imagination. Years later, in 1979, shortly after joining Columbus State University, he found his very first Deinosuchus fossil in the field. That discovery launched a career that would reshape scientific understanding of the creature. He published a landmark book on the subject in 2002, titled "King of the Crocodylians: The Paleobiology of Deinosuchus," which became a top-seller in its category and remains an important scientific reference.
One of the things Schwimmer is especially proud of is how his research has created real opportunities for students. An undergraduate student named Samantha Harrell worked directly with him in the field, collecting fossils and co-authoring published research — something that is rare at larger universities, where undergraduates often do not get that kind of direct access to faculty mentors or field experience. Schwimmer argues that regional universities like Columbus State offer students a unique chance to contribute to actual scientific discoveries close to home. With several Deinosuchus fossil sites located within just 40 miles of Columbus, the area is genuinely one of the richest places in the country for this kind of research. The terror croc may have lived millions of years ago, but its story is still very much alive — and still being written.
Source: ScienceDaily