All of the dinosaur families were widespread and common ... Among the 8,000 fossil records examined, the team found that ...

So many extinction-level events happened in ancient times, it is a wonder anything survived. These the ones that killed the ...

Hadrosaurs are not always the most well represented of dinosaur groups, but they were among the most widespread and common of ...

“We had basically all the bones to his body mapped out ... resting beneath the back foot of the elephant-size ceratopsian. Both dinosaurs, buried in some 17 feet of sand, are fully articulated ...

All this happened over a span of about 40,000 ... Among the dinosaurs, herbivorous groups like hadrosaurs (duck-billed dinosaurs) and ceratopsians (horned dinosaurs like Triceratops) became ...

Along with Scott Sampson, chief curator at the Denver Museum of Nature & Science, and Joe Sertich, the museum’s dinosaur paleontologist ... “They do it all the time.” As for rivers ...

Flowers of all shapes and colors bloomed among ... "On the other hand ceratopsians and duck-billed dinosaurs were real mowing machines." Behind those mowers angiosperms adapted to freshly cut ...