Tag

Eggshell

All articles tagged with #eggshell

science1 year ago

"Uncovering Dinosaur Secrets: Organic Material Found in Eggshell Fossils"

Scientists have detected ancient amino acids in dinosaur eggshell fossils, providing a rare opportunity to study organic remains from dinosaurs that lived 66 to 86 million years ago. The amino acids, found to be racemic, were preserved within the calcite mineral of the eggshells, offering insights into the biology of extinct organisms. This discovery may help researchers understand molecular changes in fossils over long periods of time and unlock secrets about ancient life through stable isotopes.

paleontology1 year ago

Preservation of Amino Acids in Fossilized Dinosaur Eggshells Over Millions of Years

Fossilized dinosaur eggshells have been found to preserve ancient amino acids, the building blocks of proteins, over millions of years. This discovery provides a rare opportunity to study the biology of extinct organisms and sheds light on the molecular changes that occur in fossils over long periods of time. The amino acids detected in the eggshells were found to be ancient and original, possibly ranging from 66 million to 86 million years old, and their preservation is attributed to the calcite mineral within the eggshells. This research opens up new possibilities for studying ancient life and understanding their biology through the analysis of fossilized eggshells.