【科研小札】比尔·贝瑞与地质时间构建
科学家可以验证过去很久、距离很远、无法直接观察的观点。
图:古生物学家比尔·贝瑞
图:左边是对活笔石的重构。右边是贝瑞的笔石(Orthograptus),生活在志留纪早期,距今约4.4亿年。
Understanding Science. 2017. University of California Museum of Paleontology. 3 January 2017 <http://www.understandingscience.org>.
Citation
UC Berkeley News - Memorial to William Berry, Retrieved from https://news.berkeley.edu/2011/06/01/paleontologist-and-sustainability-advocate-bill-berry-dies-at-79/
Berry, W. B. N. (1987). Growth of a prehistoric time scale (revised edition): Palo Alto.
Berry, W. B., & Boucot, A. J. (Eds.). (1970). Correlation of the North American Silurian rocks (Vol. 102). Geological Society of America. Link to Google Book
Maletz, J. (2017). Graptolite paleobiology. John Wiley & Sons. Link to Google Book
UCMP Stories from the Fossil Record - Page 5 - Index Fossils. Retrieved from https://ucmp.berkeley.edu/education/explorations/tours/stories/middle/G5.html
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