Opinions from O. C. Marsh 1887
- 'Allodon belongs to Plagiaulacidae'
- 'Allodon laticeps belongs to Allodon'
- 'Asthenodon belongs to Dryolestidae'
- 'Asthenodon segnis belongs to Asthenodon'
- 'Bolodon belongs to Plagiaulacidae'
- 'Ctenacodon belongs to Plagiaulacidae'
- 'Ctenacodon nanus belongs to Ctenacodon'
- 'Ctenacodon serratus belongs to Ctenacodon'
- 'Diplocynodon belongs to Diplocynodontidae'
- 'Diplocynodontidae belongs to Mammalia'
- 'Docodon belongs to Diplocynodontidae'
- 'Docodon striatus belongs to Docodon'
- 'Dryolestes belongs to Dryolestidae'
- 'Dryolestes arcuatus belongs to Dryolestes'
- 'Dryolestes gracilis belongs to Dryolestes'
- 'Dryolestes obtusus belongs to Dryolestes'
- 'Dryolestes priscus belongs to Dryolestes'
- 'Dryolestes vorax belongs to Dryolestes'
- 'Dryolestidae belongs to Mammalia'
- 'Enneodon belongs to Diplocynodontidae'
- 'Enneodon affinis belongs to Enneodon'
- 'Enneodon crassus belongs to Enneodon'
- 'Eobatrachus belongs to Anura'
- 'Eobatrachus agilis belongs to Eobatrachus'
- 'Laodon belongs to Dryolestidae'
- 'Laodon venustus belongs to Laodon'
- 'Menacodon belongs to Spalacotheriidae'
- 'Menacodon rarus belongs to Menacodon'
- 'Paurodon belongs to Paurodontidae'
- 'Paurodon valens belongs to Paurodon'
- 'Paurodontidae belongs to Mammalia'
- 'Plagiaulacidae belongs to Mammalia'
- 'Plagiaulax belongs to Plagiaulacidae'
- 'Priacodon belongs to Triconodontidae'
- 'Spalacotheriidae belongs to Mammalia'
- 'Spalacotherium belongs to Spalacotheriidae'
- 'Stylacodon belongs to Dryolestidae'
- 'Stylacodon gracilis belongs to Stylacodon'
- 'Stylacodon validus belongs to Stylacodon'
- 'Tinodon belongs to Tinodontidae'
- 'Tinodon bellus belongs to Tinodon'
- 'Tinodon ferox is recombined as Priacodon ferox'
- 'Tinodon lepidus belongs to Tinodon'
- 'Tinodon robustus belongs to Tinodon'
- 'Tinodontidae belongs to Mammalia'
- 'Triconodon belongs to Triconodontidae'
- 'Triconodontidae belongs to Mammalia'