Eggshell
55-Million-Year-Old Crocodile Eggshells Found in Australia
kakameo
Named Vaccaoolitus godtelpithis type of eggshell belonged to mecosuchine crocodiles and represent the oldest crocodile eggshell ever found in Australia. ...
Dinosaur Eggshells Help Paleontologists Determine Age of Fossil-Bearing Rocks
kakameo
Scientists from Stellenbosch University and elsewhere used advanced uranium-lead (U-Pb) dating and elemental mapping techniques to measure trace amounts of ...
