The "dinosaur bones" that you see on display at the Museum aren't really bones at all. Through the process of fossilization, ancient animal bones are turned into rock.

Jan 28, 2019 · Skulls, vertebrae, femurs, and other bones can tell paleontologists a lot about how a given dinosaur lived (and died). Here's a slideshow of the 10 most "diagnostic" dinosaur bones.

Jun 11, 2019 · “Is that real?” This is a question we often hear from visitors as they roam the Field Museum, especially about dinosaur bones. And it’s a valid one: alongside fossil skeletons, we sometimes display casts, which are made from extremely accurate molds that are shaped directly from the fossils.

Dinosaurs are among the most popular and iconic fossil organisms, and dinosaur bones and tracks are favorite attractions at several National Park Service units. Body and trace fossils of non-avian dinosaurs have been documented from at least 21 NPS areas.

Dec 15, 2023 · The study of dinosaur bones, known as osteology, plays a crucial role in understanding the structure and function of different skeletal elements. Osteologists examine dinosaur bones to determine how they were formed, identify different bone types, and study the growth patterns of dinosaurs.

Dinosaur bones, on the other hand, are millions of years old -- some fossils are billions of years old. To determine the ages of these specimens, scientists need an isotope with a very long half-life.

1 day ago · Learn why some dinosaurs had air sacs in their vertebrae and how it relates to modern day birds.

Mar 7, 2024 · However, not all Dinosaur Bones are Fossils. Paleontology, aided by the allied discipline of Archeology, meticulously discriminates between fossilized and non-fossilized bones.

The vast majority of dinosaurs are diagnosed by paleontologists based not on complete skeletons, or even near-complete skeletons, but scattered, disconnected bones like skulls, vertebrae and femurs.

Discover bones in our Dinosaur Dictionary. Learn how these crucial structures supported prehistoric giants, and how fossilized bones help scientists unravel dinosaur mysteries.