The Cockroach of Dinosaurs Likely Survived Extinction Because of Its Big Wet Eggs
Fantastic numbers of leathery, beaked Lystrosaurus—a distant ancestor to today’s mammals, often the size of a small dog—roamed…
Ammonite survival across the Cretaceous–Paleogene boundary confirmed by new data from Denmark
Smit, J. & Brinkhuis, H. The Geulhemmerberg Cretaceous/Tertiary boundary section (Maastrichtian type area, SE Netherlands); Summary of results…