Animal Extinctions in the Fossil Record: A Developmental Paradigm - http://www.mprinstitute.org/vaclav/Develop.htm
Article by Vaclav Petr discussing the possible causes of extinctions. |
Extinction - http://www.peripatus.gen.nz/paleontology/extinction.html
A number of extinction concepts are discussed and loosely defined, followed by a survey of some important extinction and "extinction-like" events, primarily from the Phanerozoic. |
Extinctions: Cycles of Life and Death Through Time - http://park.org/Canada/Museum/extinction/homepg.html
Covers patterns and periodicity of extinction, with discussions of major mass extinctions and minor extinction events. |
Mass Extinction - http://www.lassp.cornell.edu/newmme/science/extinction.html
A mathematical model for mass extinction. |
Our Nemesis? - http://www.thekeyboard.org.uk/Our%20Nemesis.htm
Article on a paper by David Raup and John Sepkoski, two respected paleontologists, making the remarkable claim that great catastrophes occur on the Earth every 26 million years, |