Bonaparte (1986a) edit
- ?Infraclass Paratheria
- Order indeterminate
- Family Gondwanatheriidae
- Gondwanatherium patagonicum
- Family Gondwanatheriidae
- Order indeterminate
- Implicitly:
- Infraclass Paratheria
- Xenarthra
- Family Sudamericidae
- Sudamerica ameghinoi
- Family Sudamericidae
- Xenarthra
Mones (1987) edit
Bonaparte (1990) edit
- Subclass Allotheria
- Order Multituberculata
- Family Ferugliotheriidae
- Ferugliotherium windhauseni
- Family Ferugliotheriidae
- Order Multituberculata
- Subclass Theria
- Infraclass Paratheria
- Order Gondwanatheria
- Family Gondwanatheriidae
- Gondwanatherium patagonicum
- Vucetichia gracilis
- Family Sudamericidae
- Sudamerica ameghinoi
- Family Gondwanatheriidae
- Order Gondwanatheria
- Infraclass Paratheria
Krause and Bonaparte (1990) edit
- Order Multituberculata
- Suborder Gondwanatheria
- Family Ferugliotheriidae
- Ferugliotherium windhauseni (?=Vucetichia gracilis)
- Family Sudamericidae
- Gondwanatherium patagonicum
- Sudamerica ameghinoi
- Family Ferugliotheriidae
- Suborder Gondwanatheria
Krause et al. (1992) edit
- Order Multituberculata
- ?Suborder Plagiaulacoidea
- Family Ferugliotheriidae
- Ferugliotherium windhauseni (?=Vucetichia gracilis)
- Family Ferugliotheriidae
- ?Suborder Plagiaulacoidea
Gondwanatherium may also be multituberculate.
Krause (1993) edit
- Order Multituberculata
- Family Ferugliotheriidae
- Ferugliotherium windhauseni (=Vucetichia gracilis)
- Family Ferugliotheriidae
Gondwanatherium and Sudamerica are also likely multituberculates.
Krause & Bonaparte (1993) edit
- Order Multituberculata
- ?Suborder Plagiaulacoidea
- Superfamily Gondwanatherioidea
- Family Ferugliotheriidae
- Ferugliotherium windhauseni (=Vucetichia gracilis)
- Family Sudamericidae
- Gondwanatherium patagonicum
- Sudamerica ameghinoi
- Family Ferugliotheriidae
- Superfamily Gondwanatherioidea
- ?Suborder Plagiaulacoidea
Kielan-Jaworowska & Bonaparte (1996) edit
- Order Multituberculata
- Suborder Gondwanatheria
- Family Ferugliotheriidae
- Ferugliotherium windhauseni
- Family Sudamericidae
- Gondwanatherium patagonicum
- Sudamerica ameghinoi
- Family Ferugliotheriidae
- Suborder Gondwanatheria
Krause et al. (1997) edit
- ?Allotheria
- Gondwanatheria
- Ferugliotheriidae
- Ferugliotherium windhauseni
- Sudamericidae
- Gondwanatherium patagonicum
- Lavanify miolaka
- Sudamerica ameghinoi
- Unnamed form from India
- Ferugliotheriidae
- Gondwanatheria
Pascual et al. (1999) edit
No formal classification, but suggest that gondwanatheres are not multis and that the two families may not be related.