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Opisthocoelicaudiinae
Taxonomy
Opisthocoelicaudiinae was named by McIntosh (1990). Its type is Opisthocoelicaudia. It was considered monophyletic by Maryanska (2000).
It was reranked as the family Opisthocoelicaudidae by Dong (1998), Bonaparte (1999); it was reranked as the unranked clade Opisthocoelicaudiinae by Carballido et al. (2022).
It was assigned to Camarasauroidea by Dong (1998); to Titanosauria by Bonaparte (1999); to Camarasauridae by McIntosh (1990), Maryanska (2000); to Nemegtosauridae by Wilson (2005); to Titanosauridae by González Riga et al. (2009); to Eutitanosauria by Salgado (2003), Franco-Rosas et al. (2004), Calvo et al. (2007), Calvo et al. (2007), Suteethorn et al. (2010); to Lithostrotia by González Riga and Ortiz David (2014); to Saltasauridae by Sereno (1998), Wilson (2002), Wilson and Upchurch (2003), You et al. (2004), Curry Rogers (2005), Navarro et al. (2022); and to Saltasauridae by Carballido et al. (2022).
It was reranked as the family Opisthocoelicaudidae by Dong (1998), Bonaparte (1999); it was reranked as the unranked clade Opisthocoelicaudiinae by Carballido et al. (2022).
It was assigned to Camarasauroidea by Dong (1998); to Titanosauria by Bonaparte (1999); to Camarasauridae by McIntosh (1990), Maryanska (2000); to Nemegtosauridae by Wilson (2005); to Titanosauridae by González Riga et al. (2009); to Eutitanosauria by Salgado (2003), Franco-Rosas et al. (2004), Calvo et al. (2007), Calvo et al. (2007), Suteethorn et al. (2010); to Lithostrotia by González Riga and Ortiz David (2014); to Saltasauridae by Sereno (1998), Wilson (2002), Wilson and Upchurch (2003), You et al. (2004), Curry Rogers (2005), Navarro et al. (2022); and to Saltasauridae by Carballido et al. (2022).
Subtaxa
Opisthocoelicaudia (type genus)
Synonymy list
| Year | Name and author |
|---|---|
| 1990 | Opisthocoelicaudiinae McIntosh p. 387 |
| 1998 | Opisthocoelicaudidae Dong p. 84 |
| 1998 | Opisthocoelicaudiinae Sereno p. 63 |
| 1999 | Opisthocoelicaudidae Bonaparte p. 171 |
| 2000 | Opisthocoelicaudiinae Maryanska p. 457 |
| 2002 | Opisthocoelicaudiinae Wilson p. 240 fig. 13 |
| 2003 | Opisthocoelicaudiinae Salgado p. 20 fig. 1 |
| 2003 | Opisthocoelicaudiinae Wilson and Upchurch p. 156 |
| 2004 | Opisthocoelicaudinae Franco-Rosas et al. p. 332 |
| 2004 | Opisthocoelicaudiinae You et al. p. 910 fig. 6 |
| 2005 | Opisthocoelicaudiinae Curry Rogers pp. 71-73 fig. 2.13 |
| 2005 | Opisthocoelicaudiinae Wilson p. 312 |
| 2007 | Opisthocoelicaudiinae Calvo et al. p. 497 fig. 14 |
| 2007 | Opisthocoelicaudiinae Calvo et al. p. 533 fig. 3 |
| 2009 | Opisthocoelicaudiinae González Riga et al. p. 144 fig. 11 |
| 2010 | Opisthocoelicaudiinae Suteethorn et al. |
| 2014 | Opisthocoelicaudinae González Riga and Ortiz David p. 20 fig. 18 |
| 2022 | Opisthocoelicaudiinae Carballido et al. |
| 2022 | Opisthocoelicaudiinae Navarro et al. p. 344 fig. 13 |
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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.
Subfm. †Opisthocoelicaudiinae McIntosh 1990
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G. †Opisthocoelicaudia Borsuk-Bialynicka 1977
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†Opisthocoelicaudia skarzynskii Borsuk-Bialynicka 1977
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, infrao = infraorder | |||||
| References: Marsh 1875, Peczkis 1995 | |||||
Age range: Maastrichtian or 72.20000 to 66.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Maastrichtian | Mongolia (Omnogov) | Sauropoda indet. (37005) |