Metatheria

• Dasyuromorphia
• Didelphimorphia
• Diprotodontia
• Microbiotheria
• Notoryctemorphia
• Paucituberculata
• Peramelemorphia

• Access Science Metatheria  - Presents information on characteristics.
• Animal Diversity Web Infraclass Metatheri Marsupial Mammals  - Features diversity, geographic range, habitat, systematic and taxonomic history, physical description, reproduction, classification, specimens and behavior. Includes photos.
• Infraclass Metatheria Marsupialia  - Contains data on families and characteristics. Includes links.
• ITIS Report: Metatheria  - Contains information on taxonomy, nomenclature and hierarchy. Includes links and sources.
• Marsupial Mammals  - Provides information on reproduction, development, ranges and physical description. With pictures.
• Mikko???s Phylogeny Archive Metatheria Marsupials and Relatives  - Offers taxonomic diagram and references.
• WordReference.com English Dictionary Metatheria  - Offers taxonomic guide. With links.