Mammalia - Polydolopimorphia - Glasbiidae
Alternative spelling: Glasbiinae
Full reference: W. A. Clemens. 1966. Fossil mammals from the type Lance Formation, Wyoming. Part II. Marsupialia. University of California Publications in Geological Sciences 62:1-122
Parent taxon: Polydolopimorphia according to F. J. Goin et al. 2023
See also Beck et al. 2008, Clemens 1979, Davis 2007, Goin et al. 2010, Kielan-Jaworowska et al. 2004, McKenna and Bell 1997 and Pascual 1983
Sister taxa: Apeirodon, Bobbschaefferia, Bonapartheriidae, Bonapartheriiformes, Chulpasiinae, Cocatherium, Gashterniidae, Hatcheriformes, Polydolopidae, Polydolopiformes, Polydolopoidea, Prepidolopidae, Prepidolops, Pujatodon, Roberthoffstetteria, Wamradolops
Subtaxa: Esteslestes Glasbius Periakros Reigia
Ecology: scansorial omnivore
Distribution:
• Tinguirirican of Argentina (1 collection)
• Eocene of Argentina (1), Mexico (1)
• Cretaceous of Canada (1: Saskatchewan), United States (25: Colorado, Montana, New Mexico, North Dakota, Wyoming)
Total: 29 collections including 31 occurrences