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Archive of posts filed under the Extinction category.

Dinosaurs Destroyed by Multiple Asteroid Impacts and Vulcanism

Shankar Chatterjee thinks the Chicxulub asteroid and Shiva would have to combine, perhaps with the Deccan Traps eruptions, to induce the global extinction of the dinosaurs which were resilient animals that had reigned supreme in the world for 150 million years.

Study finds Triceratops and Torosaurus were different stages of the same dinosaur

Study finds Triceratops and Torosaurus were different stages of the same dinosaur.

What is the Dinosaur Heritage? 2

We have a very odd civilization indeed!

What is the Dinosaur Heritage? 1

Do we suffer from the same affliction as the anthroposaurs and perhaps all intelligent life forms—some self-destructive syndrome that is a sine qua non of intelligence?

Age of the Manson Impact Crater

Core drilling of the crater in 1991-92 resulted in a new dating from melt-precipitated feldspars reported in Science of about 74 million years ago

Chicxulub and Manson Crater

A crater in the Yucatan peninsula is the prime candidate.

All the Dinosaurs that Lived

Millions of species of dinosaur lived that we know nothing about, and warm blooded species die out faster than cold blooded ones. Maybe intelligent ones die out even faster!

Who Lies Sleeping? Home

Contents and menu of Who Lies Sleeping? The book uses paleontological evidence to suggest a reptoid race actually evolved in the Cretaceous age and destroyed itself