Opinions from P. D. Mannion et al. 2019
- 'Angolatitan belongs to Somphospondyli'
- 'Antarctosaurus belongs to Lithostrotia'
- 'Baotianmansaurus belongs to Somphospondyli'
- 'Chubutisaurus belongs to Somphospondyli'
- 'Daxiatitan belongs to Titanosauria'
- 'Dongbeititan belongs to Somphospondyli'
- 'Dongyangosaurus belongs to Somphospondyli'
- 'Erketu belongs to Euhelopodidae'
- 'Euhelopodidae was reranked as a unranked clade and belongs to Somphospondyli'
- 'Euhelopus belongs to Euhelopodidae'
- 'Europatitan belongs to Somphospondyli'
- 'Gobititan belongs to Euhelopodidae'
- 'Huabeisaurus belongs to Somphospondyli'
- 'Huanghetitan belongs to Somphospondyli'
- 'Jainosaurus belongs to Lithostrotia'
- 'Jiangshanosaurus belongs to Somphospondyli'
- 'Jiangshanosaurus lixianensis belongs to Jiangshanosaurus'
- 'Ligabuesaurus belongs to Somphospondyli'
- 'Normanniasaurus belongs to Lithostrotia'
- 'Padillasaurus belongs to Somphospondyli'
- 'Phuwiangosaurus belongs to Euhelopodidae'
- 'Qiaowanlong belongs to Euhelopodidae'
- 'Ruyangosaurus belongs to Titanosauria'
- 'Sauroposeidon belongs to Somphospondyli'
- 'Tangvayosaurus belongs to Euhelopodidae'
- 'Tastavinsaurus belongs to Somphospondyli'
- 'Vahiny belongs to Lithostrotia'
- 'Wintonotitan belongs to Somphospondyli'
- 'Xianshanosaurus belongs to Titanosauria'
- 'Yongjinglong belongs to Euhelopodidae'