These PDF files are Illustrated Lectures from his Earth history class (entitled introductory biology). The PDF files contain a lot of projection-ready graphics that may be useful in introductory Earth Science lectures....
This is an informal and incomplete guide to the history of evolutionary biology from about 1800 to about 1950. It is maintained by John Alroy. Its main emphases are on the late 19th century and on paleontology. The...
Archaeopteryx is considered by many to be the first bird, being about 150 million years of age. It is actually intermediate between the birds that we see flying around in our backyards and the predatory dinosaurs like...
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