| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Eutitanosauria
Taxonomy
Eutitanosauria was named by Sanz et al. (1999).
It was assigned to Titanosauridae by Salgado (2003), Calvo et al. (2007) and Calvo et al. (2007); to Lithostrotia by Suteethorn et al. (2010), Díez Díaz et al. (2011), Hechenleitner et al. (2020) and Navarro et al. (2022); and to Titanosauria by Sanz et al. (1999), Powell (2003), Company et al. (2009), Filippi (2015), Filippi et al. (2019), Carballido et al. (2022) and Filippi et al. (2024).
It was assigned to Titanosauridae by Salgado (2003), Calvo et al. (2007) and Calvo et al. (2007); to Lithostrotia by Suteethorn et al. (2010), Díez Díaz et al. (2011), Hechenleitner et al. (2020) and Navarro et al. (2022); and to Titanosauria by Sanz et al. (1999), Powell (2003), Company et al. (2009), Filippi (2015), Filippi et al. (2019), Carballido et al. (2022) and Filippi et al. (2024).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1999 | Eutitanosauria Sanz et al. p. 237 |
| 2003 | Eutitanosauria Powell p. 84 |
| 2003 | Eutitanosauria Salgado p. 17 fig. 1 |
| 2007 | Eutitanosauria Calvo et al. p. 497 fig. 14 |
| 2007 | Eutitanosauria Calvo et al. p. 533 fig. 3 |
| 2009 | Eutitanosauria Company et al. p. 393 |
| 2010 | Eutitanosauria Suteethorn et al. |
| 2011 | Eutitanosauria Díez Díaz et al. p. 523 |
| 2015 | Eutitanosauria Filippi p. 22 |
| 2019 | Eutitanosauria Filippi et al. |
| 2020 | Eutitanosauria Hechenleitner et al. |
| 2022 | Eutitanosauria Carballido et al. |
| 2022 | Eutitanosauria Navarro et al. p. 344 fig. 13 |
| 2024 | Eutitanosauria Filippi et al. |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Unr. †Eutitanosauria Sanz et al. 1999
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G. †Argentinosaurus Bonaparte and Coria 1993
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†Argentinosaurus huinculensis Bonaparte and Coria 1993
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: infrao = infraorder | |||||
| Reference: Marsh 1875 | |||||
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Albian | Argentina (Chubut) | Titanosauria indet. (187736) | |
| Cenomanian - Santonian | Uruguay (Paysandú) | Eutitanosauria indet. (224191) | |
| Late/Upper Cenomanian - Turonian | Argentina (Neuquén) | Argentinosaurus huinculensis (51981) | |
| Santonian | Argentina (Río Negro) | Bonitasaura salgadoi (45407) Laplatasaurus araukanicus (51581) | |
| Santonian | Argentina (Neuquén) | Inawentu oslatus (176562) | |
| Campanian | Argentina (Santa Cruz) | Dreadnoughtus schrani (161337) Eutitanosauria indet., Dreadnoughtus schrani (237047) | |
| Late/Upper Campanian - Early/Lower Maastrichtian | Argentina (Río Negro) | Menucocelsior arriagadai (231728) |