» Associazione Pisana Scienze Naturali    Italian paleontological society.    http://www.comune.pisa.it/apsn/english/

» Blomidon Naturalist's Society    Field naturalists club centered around the eastern Annapolis Valley of Nova Scotia.    http://www.go.ednet.ns.ca/~bns/home.htm

» Paleontological Institute of Russian Academy of Sciencies (PIN)    The University of California Museum of Paleontology has set up a long-term cooperative agreement with the Paleontological Institute, one which has resulted in several mutual visits, student exchanges and cooperative projects, and this website.    http://www.ucmp.berkeley.edu/pin/pin.html

» The Grzybowski Foundation    An international scientific foundation that associates itself with the Geological Society of Poland, and promotes education and research in the field of micropalaeontology.    http://www.ucl.ac.uk/geolsci/Grzybowski/gf.htm

» The Palaeontological Association (UK)    The interests of members of the Association encompass all aspects of palaeontology, including macropalaeontology, micropalaeontology, palaeobotany, vertebrate palaeontology, palaeoecology, and biostratigraphy.    http://www.palass.org/