- Natural history museum - London.
    www.nhm.ac.uk
- Natural history Museum - Los Angeles.
   www.nhm.org
- National museum of Natural history , Smithsonian institution, Washington
    www.mnh.si.edu
- Field museum of natural history, Chicago.
   www.fmnh.org
- Museum national d'histoire naturelle - Paris.
   www.mnhn.fr
- Museum national d'histoire naturelle - Genève.
   www.ville-ge.ch
- Museum national d'histoire naturelle - Lyon, France
   www.museum-lyon.org
- Staatliche museum fur naturkunde, Stuttgart, Germany.
   www.naturkundemuseum-bw.de
- Museum fur naturkunde, Berlin, Germany.
   www.museum.hu-berlin.de
- la Bourse de Sainte-Marie-aux-mines.
   http://www.minerapole.com