†unranked clade Peradectidae Crochet 1979 (marsupial)

Mammalia - Theriamorpha - Peradectidae

Parent taxon: Marsupialia according to G. P. Wilson et al. 2016

See also Horovitz et al. 2009, Kielan-Jaworowska et al. 2004, Korth 1994, Korth et al. 2022, Oliveira and Goin 2011, Rose et al. 2012 and Williamson et al. 2012

Sister taxa: Marsupicarnivora, Phalangistadae, Leptodactyla, Macrotarsi

Subtaxa: Armintodelphys Caroloameghiniinae Maastrichtidelphys Mimoperadectes Peradectes Peradectinae

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Ecology: scansorial omnivore

Distribution:

• Miocene of Thailand (1 collection)

• Arikareean of United States (4: Montana, Nebraska)

• Oligocene of Canada (2: Saskatchewan), China (1), United States (9: Colorado, Montana, Nebraska, Wyoming)

• Tinguirirican of Argentina (1)

• Eocene to Oligocene of United States (1: Nebraska)

• Eocene of Argentina (9), Belgium (1), Brazil (1), Canada (3: Saskatchewan), France (5), India (1), the United Kingdom (2), United States (130: California, Colorado, Mississippi, Montana, Nebraska, North Dakota, Utah, Virginia, Wyoming)

• Paleocene to Eocene of Peru (2), United States (1: Wyoming)

• Paleocene of Bolivia (1), Canada (7: Alberta, Saskatchewan), United States (40: California, Colorado, Montana, New Mexico, North Dakota, Texas, Wyoming)

• Cretaceous of Belgium (1), Canada (4: Alberta), United States (3: South Dakota, Utah, Wyoming)

Total: 230 collections including 250 occurrences

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