Cases Quote by Kenneth Lacovara

When the dinosaurs go extinct and 75 percent of life goes extinct after a meteor hits the planet, that's an era boundary. That's when…

— Kenneth Lacovara

Paleoclimatic records show clearly that the past 10,000 years, the Holocene, is a remarkably stable period in which we went from being a few…

— Johan Rockstrom

“The Archean Eon was followed by the Proterozoic Eon, each billions of years; then the Paleozoic: the Cambrian’s seventy million years, the Ordovician’s sixty…

— Liu Cixin

“Interested in the origin of mammals? Go to rocks from the period called the Early Mesozoic; geochemistry tells us that these rocks are likely…

— Neil Shubin

All the fossils that we have ever found have always been found in the appropriate place in the time sequence. There are no fossils…

— Richard Dawkins

“If you were to condense Earth’s history into a single year, land-dwelling animals come onstage around December 1, and the dinosaurs don’t go extinct…

— Joi Ito

We live in a time where we have more extinction happening on our planet than since the dinosaurs were wiped out 50 million years ago.

— Jeff Corwin

If the Bible is correct, and the Earth is only 6,000 years old, that means there were no dinosaurs, and museum curators have been…

— Ron Shock

“Current theories on the creation of the Universe state that, if it were created at all and didn't just start, as it were, unofficially,…

— Terry Pratchett

“The formations run from the Late Permian to Early Cretaceous Periods. That’s 200 million years’ worth of deep time. When you look closely, the…

— Bill Nye

“Clearly we have all the time in the world,” she said crossly. “Feel free to start way back with the dinosaurs—just as long as…

— Kai Meyer

“The Triassic Period, 248-206 million years ago, was a scary time to live. Most of the dinosaurs were meat eaters and liked to prey…

— Alexander G. Michaels