†family Gypsonictopidae Van Valen 1967
Mammalia - Theriamorpha - Gypsonictopidae
Alternative spelling: Gypsonictopsidae
Parent taxon: Leptictida according to J. R. Wible et al. 2007
See also Kielan-Jaworowska et al. 2004 and McKenna and Bell 1997
Sister taxa: Ictopsia, Leptictidae, Pseudorhyncocyonidae
Subtaxa: Gypsonictops Sikuomys
Type: Gypsonictops
Distribution:
• Cretaceous of Canada (15: Alberta, Saskatchewan collections), United States (75: Alaska, Colorado, Montana, New Mexico, North Dakota, South Dakota, Utah, Wyoming)
Total: 90 collections including 97 occurrences