Opinions from R. Lydekker 1894
- 'Chalamydotheriinae belongs to Dasypodidae'
- 'Chlamydotherium belongs to Chalamydotheriinae'
- 'Chlamydotherium minutum belongs to Chlamydotherium' according to F. Ameghino 1891
- 'Chlamydotherium minutum belongs to Chlamydotherium'
- 'Chlamydotherium paranense belongs to Chlamydotherium'
- 'Chlamydotherium paranense belongs to Chlamydotherium' according to F. Ameghino 1883
- 'Comaphorus concisus belongs to Comaphorus' according to F. Ameghino 1886
- 'Comaphorus concisus is recombined as Daedicurus concisus'
- 'Dasypodinae belongs to Dasypodidae'
- 'Dasypus belongs to Dasypodinae'
- 'Dasypus argentinus belongs to Dasypus' according to Moreno and Mercerat 1891
- 'Dasypus argentinus belongs to Dasypus'
- 'Dasypus moreni belongs to Dasypus'
- 'Doedicurus [misspelled as Daedicurus] belongs to Glyptodontidae'
- 'Doedicurus antiquus [misspelled as Daedicurus antiquus] belongs to Daedicurus'
- 'Essonodontherium is a subjective synonym of Megatherium'
- 'Eucholaeops titan belongs to Eucholaeops'
- 'Eucholoeops [misspelled as Eucholaeops] belongs to Megatheriidae'
- 'Eucholoeops infernalis is recombined as Pseudhapalops infernalis'
- 'Eucholoeops ingens belongs to Eucholoeops'
- 'Euphractus exilis is recombined as Dasypus exilis'
- 'Euphractus patagonicus is recombined as Proeuphractus patagonicus' according to F. Ameghino 1887
- 'Euphractus patagonicus is recombined as Dasypus patagonicus'
- 'Euryurus antiquus belongs to Euryurus' according to F. Ameghino 1888
- 'Neuryurus antiquus is a subjective synonym of Plohophorus figuratus'
- 'Euryurus interundatus is recombined as Panochthus interundatus'
- 'Eutatus belongs to Dasypodidae'
- 'Eutatus brevis belongs to Eutatus' according to F. Ameghino 1881
- 'Eutatus brevis is a subjective synonym of Eutatus seguini'
- 'Eutatus oenophorum belongs to Eutatus'
- 'Eutatus punctuatus belongs to Eutatus' according to F. Ameghino 1881
- 'Eutatus punctuatus is a subjective synonym of Eutatus seguini'
- 'Eutatus seguini belongs to Eutatus'
- 'Glossotherium belongs to Megatheriidae'
- 'Glyptodon belongs to Glyptodontidae'
- 'Glyptodon clavicaudatus belongs to Glyptodon' according to Owen 1847
- 'Glyptodon clavicaudatus is recombined as Daedicurus clavicaudatus'
- 'Glyptodon clavipes belongs to Glyptodon'
- 'Glyptodon ornatus is recombined as Lomaphorus ornatus'
- 'Glyptodon rudis is recombined as Neuryurus rudis' according to F. Ameghino 1889
- 'Neuryurus rudis is a subjective synonym of Panochthus tuberculatus'
- 'Glyptodon subelevatus belongs to Glyptodon' according to Nodot 1854
- 'Glyptodon subelevatus is a subjective synonym of Glyptodon clavipes'
- 'Glyptodon tuberculatus is recombined as Panochthus tuberculatus'
- 'Hapalops rutimeyeri [misspelled as Pseudhapalops ruetimeyeri] belongs to Pseudhapalops'
- 'Hoplophorus ameghini belongs to Hoplophorus' according to Moreno 1882
- 'Hoplophorus ameghini is recombined as Plohophorus ameghini'
- 'Hoplophorus australis is recombined as Propalaehoplophorus australis'
- 'Hoplophorus clarazianus is recombined as Lomaphorus clarazianus'
- 'Hoplophorus euphractus belongs to Hoplophorus' according to Lund 1839
- 'Hoplophorus euphractus is recombined as Glyptodon euphractus'
- 'Hoplophorus lineatus is recombined as Lomaphorus lineatus'
- 'Hoplophorus lydekkeri is recombined as Lomaphorus lydekkeri'
- 'Hoplophorus meyeri belongs to Hoplophorus' according to Lund 1843
- 'Hoplophorus meyeri is recombined as Lomaphorus meyeri'
- 'Hoplophorus paranensis belongs to Hoplophorus' according to F. Ameghino 1886
- 'Hoplophorus paranensis is recombined as Lomaphorus paranensis'
- 'Hoplophorus philippii belongs to Hoplophorus' according to Moreno and Mercerat 1891
- 'Hoplophorus philippii is a subjective synonym of Plohophorus ameghini'
- 'Lestodon antiquus is recombined as Mylodon antiquus'
- 'Lestodon armatus is recombined as Mylodon armatus'
- 'Lomaphorus belongs to Glyptodontidae'
- 'Macroeuphractus retusus belongs to Macroeuphractus' according to F. Ameghino 1887
- 'Macroeuphractus retusus is recombined as Dasypus retusus'
- 'Megatherium belongs to Megatheriidae'
- 'Megatherium americanum belongs to Megatherium'
- 'Megatherium antiquum is a subjective synonym of Megatherium smaltatum'
- 'Megatherium gaudryi belongs to Megatherium'
- 'Mylodon belongs to Megatheriidae'
- 'Mylodon paranensis belongs to Mylodon'
- 'Mylodon robustus belongs to Mylodon'
- 'Neoracanthus is a subjective synonym of Megatherium'
- 'Neuryurus compressidens belongs to Neuryurus' according to Moreno and Mercerat 1891
- 'Neuryurus compressidens is a subjective synonym of Plohophorus ameghini'
- 'Neuryurus proximus belongs to Neuryurus' according to Moreno and Mercerat 1891
- 'Neuryurus proximus is a subjective synonym of Plohophorus ameghini'
- 'Nothropus belongs to Megatheriidae'
- 'Nothropus priscus belongs to Nothropus' according to Burmeister 1882
- 'Nothropus priscus belongs to Nothropus'
- 'Nothrotherium belongs to Megatheriidae'
- 'Oracanthus is a subjective synonym of Megatherium'
- 'Ortotherium belongs to Megatheriidae'
- 'Ortotherium laticurvatum belongs to Ortotherium'
- 'Pampatherium typus is recombined as Chlamydotherium typum'
- 'Panochthus belongs to Glyptodontidae'
- 'Panochthus bullifer belongs to Panochthus' according to Burmeister 1872
- 'Panochthus bullifer belongs to Panochthus'
- 'Panochthus intermedius belongs to Panochthus'
- 'Peltephilinae belongs to Dasypodidae'
- 'Peltephilus belongs to Peltephilinae'
- 'Peltephilus giganteus belongs to Peltephilus'
- 'Peltephilus strepens belongs to Peltephilus'
- 'Plohophorus belongs to Glyptodontidae'
- 'Plohophorus figuratus belongs to Plohophorus'
- 'Proeuphractus limpidus belongs to Proeuphractus' according to F. Ameghino 1886
- 'Proeuphractus limpidus is recombined as Dasypus limpidus'
- 'Proeuphractus proximus is recombined as Dasypus proximus'
- 'Proeuphractus proximus belongs to Proeuphractus' according to F. Ameghino 1887
- 'Proeuphractus recens is a subjective synonym of Dasypus limpidus'
- 'Proeuphractus scalabrini belongs to Proeuphractus' according to Moreno and Mercerat 1891
- 'Proeuphractus scalabrini is recombined as Dasypus scalabrini'
- 'Promegatherium remulsum is a subjective synonym of Megatherium smaltatum'
- 'Promegatherium smaltatus is recombined as Megatherium smaltatum'
- 'Propalaehoplophorus belongs to Glyptodontidae'
- 'Propraopus grandis is recombined as Tatusia grandis'
- 'Pseudhapalops belongs to Megatheriidae'
- 'Scelidotherium belongs to Megatheriidae'
- 'Scelidotherium capellini belongs to Scelidotherium' according to Gervais and F. Ameghino 1880
- 'Scelidotherium capellini belongs to Scelidotherium'
- 'Scelidotherium chiliense belongs to Scelidotherium'
- 'Scelidotherium laevidens belongs to Scelidotherium' according to Moreno and Mercerat 1891
- 'Scelidotherium laevidens belongs to Scelidotherium'
- 'Scelidotherium leptocephalum belongs to Scelidotherium'
- 'Scelidotherium patrium belongs to Scelidotherium' according to F. Ameghino 1888
- 'Scelidotherium patrium belongs to Scelidotherium'
- 'Hoplophorus verus is a subjective synonym of Lomaphorus paranensis'
- 'Stenodon modicus is recombined as Scelidotherium modicum'
- 'Tatusia belongs to Dasypodidae'