Extant planktic foraminifera and the physical environment in the Atlantic and Indian oceans
- This atlas published by Heinz Hilbrecht is based on CLIMAP and Levitus's (1982) data. The information is stored on a server of the NOAA's National Geophysical Data Center (NGDC).
- http://www.ngdc.noaa.gov/mgg/geology/hh1996.html

Evolution and the Fossil Record
- This richly illustrated book authored by John Pojeta, Jr. and Dale A. Springer is available free online by the American Geological Institute. It is one of the most impressive textbooks of the AGI collection.
- http://www.agiweb.org/news/evolution/index.html

International Code of Botanical Nomenclature
- The St. Louis Code is the currently effective edition of the code, adopted by the Sixteenth International Botanical Congress at St Louis, Missouri, July-August 1999.
- http://www.bgbm.fu-berlin.de/iapt/nomenclature/code/SaintLouis/0000St.Luistitle.htm

Fossils, Rocks, and Time
- A publication of the US geological Survey by L.E. Edwards & J. Pojeta, Jr.
- http://pubs.usgs.gov/gip/fossils/

Dinosaurs: Facts and Fiction
- A publication of the U.S. Geological Survey by R.J. Litwin, R.E. Weems & T.R. Holtz, Jr.
- http://pubs.usgs.gov/gip/dinosaurs/

Glossary of Pollen and Spore Terminology
- Second and revised edition (1999) prepared by Peter Hoen of the illustrated glossary for Palynology published by Wim Punt, Stephen Blackmore, Siwert Nilsson and Annick Le Thomas in 1993.
- http://www.bio.uu.nl/~palaeo/glossary/glos-int.htm

Dawn of the age of dinosaurs in the American Southwest
- 2005 electronic reprint of the 1989 technical monograph edited by S.G. Lucas and A.P. Hunt and published by the New Mexico Museum of Natural History.
- http://www.museums.state.nm.us/nmmnh/sci_dinodawn.html

Origin of Species, by C.R. Darwin (1859)
- A late edition (1909-14) in the Harvard Classics of the seminal book: "Origin of Species"
- http://www.bartleby.com/11/

Paleobiology: A Synthesis
- Electronic version of the paper-printed book edited by Derek Briggs and Peter Crowther in 1990. This reference volume was made available thanks to the support of the Palaeontological Association, London.
- http://www.earth-pages.com/paleobiology.asp

The Fossil Record 2
- A database listing the diversity of life at the family level through time. Edited by M.J. Benton in 1993, it is made available by the University of Bristol.
- http://palaeo.gly.bris.ac.uk/frwhole/FR2.html