Cretaceous-Tertiary Mass Extinctions: Biotic and Environmental Changes

This text contains a collection of 20 articles that detail the biotic response to major environmental upheavals at the close of the Cretaceous Period. It provides a description of the fossil evidence on which the bolide impact-mass extinction theory is based.

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This text contains a collection of 20 articles, written by an international group of paleontologists, that detail the biotic response to major environmental upheavals at the close of the Cretaceous Period. It provides a description of the fossil evidence on which the bolide impact-mass extinction theory is based.