Please cite this data as follows, and pay attention to the rights documented in the rights.txt: 
Please respect the rights declared for each dataset in the download: 
Western Australian Museum: Western Australian Museum provider for OZCAM
Western New Mexico University Mammal Collection
Varied sources. Individual references may be obtained from website (paleodb.org)
MSU Mammalogy, Ornithology and Vertebrate Paleontology Collections
Biodiversity Research and Teaching Collections, Department of Wildlife and Fisheries Sciences, Texas A&M University, College Station, TX, USA.
iNaturalist.org: iNaturalist research-grade observations
MMNH Mammal Collection
Instituto de Investigação Científica Tropical: IICT Colecção Zoológica
TTU Mammals Collection
PSM Collection
Israel Nature & Parks Authority (Ed.) 1970 - (continuously updated): Vertebrate and vascular plant observations of the Israel Nature and Parks Authority.
Royal Ontario Museum: Mammalogy Collection - Royal Ontario Museum
Natural History Museum, University of Oslo: Mammal collection, Natural History Museum, University of Oslo
University of Washington Burke Museum. Mammal Collection. Seattle, Washington.
Division of Mammals, Museum of Southwestern Biology (MSB)
Sam Noble Oklahoma Museum of Natural History: Mammals Specimens
University of California Museum of Paleontology
University of Colorado Museum of Natural History Mammals Collection
AMNH Mammal Collection
Museum of Vertebrate Zoology (MVZ), University of California, Berkeley
Gothenburg Natural History Museum (GNM): Vertebrates of the Gothenburg Natural History Museum (GNM)
Natural History Museum of Los Angeles County: LACM Vertebrate Collection
California Academy of Sciences: CAS Mammalogy (MAM)
Senckenberg: Collection Mammalia SMF
UMMZ Mammal Collection
Swedish Museum of Natural History: NRM-Mammals
John Wesley Powell-Dale Birkenholz Natural History Collections, Illinois State University
Conservation International: Rapid Assessment Program (RAP) Biodiversity Survey Database
Yale Peabody Museum, (c) 2009. Specimen data records available through distributed digital resources.
Biological Station of Doñana (CSIC): Estacion Biologica Donana - CSIC, Mammal Collection
Royal Ontario Museum: Mammalogy Collection - Royal Ontario Museum
Cornell University Museum of Vertebrates: CUMV Mammal Collection (Arctos)
ROM mammal collection
Cowan Tetrapod Collection at the University of British Columbia Beaty Biodiversity Museum (UBCBBM)
Field Museum: Field Museum of Natural History (Zoology) Mammal Collection
Museo Argentino de Ciencias Naturales: Colección Nacional de Mastozoología - Museo Argentino de Ciencias Naturales 'Bernardino Rivadavia'
Ditsong Museum
National Museum of Natural History, Smithsonian Institution: NMNH occurrence DwC-A
Australian Museum: Australian Museum provider for OZCAM
TTU Mammal Collection
Ruedi M. Mammals housed at MHNG, Geneva. Muséum d'histoire naturelle de la Ville de Genève
GBIF-Sweden: Lund Museum of Zoology (MZLU)
Field Museum: Field Museum of Natural History (Zoology) Insect, Arachnid and Myriapod Collection
University Museum of Zoology Cambridge, UMZC
SysTax: SysTax - Zoological Collections
Florida Museum of Natural History: mammals
Naturalis Biodiversity Center: Zoological Museum Amsterdam, University of Amsterdam (NL) – Mammalia
Royal Belgian Institute of Natural Sciences: RBINS collections
KU Mammal Collection
Museum of Comparative Zoology, Harvard University: Museum of Comparative Zoology, Harvard University
Naturalis Biodiversity Center: Naturalis Biodiversity Center (NL) - Mammalia