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Undorosaurus
Taxonomy
Undorosaurus was named by Efimov (1999).
It was synonymized subjectively with Ophthalmosaurus by Maisch and Matzke (2000).
It was assigned to Undorosauridae by Efimov (1999); to Ichthyosauridae by Storrs et al. (2000); to Ophthalmosauridae by McGowan and Motani (2003), Maisch (2010), Robert et al. (2014); and to Ophthalmosaurinae by Arkhangelsky and Zverkov (2014).
It was synonymized subjectively with Ophthalmosaurus by Maisch and Matzke (2000).
It was assigned to Undorosauridae by Efimov (1999); to Ichthyosauridae by Storrs et al. (2000); to Ophthalmosauridae by McGowan and Motani (2003), Maisch (2010), Robert et al. (2014); and to Ophthalmosaurinae by Arkhangelsky and Zverkov (2014).
Synonymy list
| Year | Name and author |
|---|---|
| 1999 | Undorosaurus Efimov |
| 2000 | Undorosaurus Storrs et al. p. 200 |
| 2003 | Undorosaurus McGowan and Motani |
| 2010 | Undorosaurus Maisch |
| 2014 | Undorosaurus Arkhangelsky and Zverkov |
| 2014 | Undorosaurus Robert et al. p. 22 fig. 15 |
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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.
G. †Undorosaurus Efimov 1999
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†Undorosaurus gorodischensis Efimov 1999
†Undorosaurus khorlovensis Efimov 1999
†Undorosaurus nessovi Efimov 1999
†Undorosaurus trautscholdi Arkhangelsky and Zverkov 2014
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Kiessling 2004 | |||||
Age range: Late/Upper Tithonian or 150.80000 to 145.00000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Jurassic | Russian Federation (Ul'yanovsk) | U. gorodischensis (28009) U. nessovi (28011) | |
| Late/Upper Jurassic | Russian Federation (Moskva) | U. khorlovensis (28012 28013) | |
| Tithonian | Russian Federation (Ul'yanovsk) | U. gorodischensis (28010) | |
| Late/Upper Tithonian | Russian Federation (Moskva) | U. trautscholdi (162726) |