Full Text Archive of All Online Geological Society of America Special Papers: 1934 to present
IFPNI provides an authoritative online, open-access, community-generated registry of fossil plant nomenclature as a service to the global scientific community. Dynamic data base documents all nomenclatural novelties (new scientific names of extinct organisms) and associated data, including registration of the scientific publications containing nomenclatural acts and authors generated taxonomic literature in palaeobotany and palaeontology in general, and allied disciplines.
Search the Natural History Museum, London for specimens: botany, entomology, mineralology, palaeontology, zoology
You can use this site to find out about fossil collections, individual plants and animals, taxonomic groups, references to publications, stratigraphic units, time scales, and time intervals.
Over 4,000 monographic publications in USGS Bulletins series from #2 (1883) to current as downloadable PDF
v.1 (1889) - 55 (1929) of monographic series published by USGS as PDF
The Pubs Warehouse provides access to over 130,000 publications written by USGS scientists over the century-plus history of the bureau.