Did dinosaurs have lips? Canadian scientists say they have cracked the mystery

… the conclusion reached by a Canadian-led team of paleontologists who … ,” said Dr. Cullen, an Ottawa native who was then a graduate … published in 2017.
Calling the Canadian team’s result “utterly unconvincing …… the conclusion reached by a Canadian-led team of paleontologists who … ,” said Dr. Cullen, an Ottawa native who was then a graduate … published in 2017.
Calling the Canadian team’s result “utterly unconvincing …