The Bulletin du Muséum national d'Histoire naturelle 4ème série is separated into three sections:
It is completed by the Bulletin du Muséum national d'Histoire naturelle 4ème série, Miscellanea which is annual and details the works and acquisitions of the laboratories and departments of the Museum. Some fascicules comprise a supplement having the same number. These supplements contain catalogs of the types' collections of the Museum.
Beginning : vol. 1, 1979;
End : vol. 18, 1996.
Issues are available at the address: http://bibliotheques.mnhn.fr/medias/doc/EXPLOITATION/IFD/I_IFD_REFDOC_01...
The Bulletin du Muséum national d'Histoire naturelle 4ème série – section A – Zoologie, Biologie et Écologie animales follows the Bulletin du Muséum national d'Histoire naturelle 3ème série, Zoologie and becomes Zoosystema. It is completed by the Bulletin du Muséum national d'Histoire naturelle 4ème série, Miscellanea.