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Shamosuchus
Taxonomy
Shamosuchus was named by Mook (1924). It is not extant. Its type is Shamosuchus djadochtaensis. It is the type genus of Shamosuchidae.
It was assigned to Shamosuchidae by Efimov (1983); to Neosuchia by Pol et al. (2009), Martin et al. (2010), Bronzati et al. (2012), Sertich and O'Connor (2014) and Narváez et al. (2015); to Hylaeochampsidae by Jouve et al. (2019); and to Paralligatoridae by Carroll (1988), Storrs and Efimov (2000), Montefeltro et al. (2013), Adams (2014), Turner (2015) and Noto et al. (2020).
It was assigned to Shamosuchidae by Efimov (1983); to Neosuchia by Pol et al. (2009), Martin et al. (2010), Bronzati et al. (2012), Sertich and O'Connor (2014) and Narváez et al. (2015); to Hylaeochampsidae by Jouve et al. (2019); and to Paralligatoridae by Carroll (1988), Storrs and Efimov (2000), Montefeltro et al. (2013), Adams (2014), Turner (2015) and Noto et al. (2020).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1924 | Shamosuchus Mook |
| 1983 | Shamosuchus Efimov p. 79 |
| 1988 | Shamosuchus Carroll |
| 2000 | Shamosuchus Storrs and Efimov p. 410 |
| 2009 | Shamosuchus Pol et al. |
| 2010 | Shamosuchus Martin et al. |
| 2012 | Shamosuchus Bronzati et al. |
| 2013 | Shamosuchus Montefeltro et al. |
| 2014 | Shamosuchus Adams |
| 2014 | Shamosuchus Sertich and O'Connor |
| 2015 | Shamosuchus Narváez et al. |
| 2015 | Shamosuchus Turner |
| 2019 | Shamosuchus Jouve et al. |
| 2020 | Shamosuchus Noto 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.
G. †Shamosuchus Mook 1924
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†Shamosuchus djadochtaensis Mook 1924
†Shamosuchus gradilifrons Konzhukova 1954
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Invalid names: Shamosuchus ancestralis Konzhukova 1954 [synonym], Shamosuchus tersus Efimov 1983 [synonym], Shamosuchus ulanicus Efimov 1983 [synonym], Shamosuchus ulgicus Efimov 1981 [synonym]
†Shamosuchus major Efimov 1981
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, c = class, subp = subphylum, uc = unranked clade | |||||
| References: Bush and Bambach 2015, Hendy et al. 2009, Benton 1983, Carroll 1988 | |||||
Age range: base of the Cenomanian to the top of the Late/Upper Maastrichtian or 100.50000 to 66.00000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cenomanian - Santonian | Mongolia (Omnogov) | S. ulgicus (79724) | |
| Late/Upper Campanian | Mongolia (Omnogov) | S. djadochtaensis (46152) | |
| Late/Upper Campanian | Mongolia (Omnogov Aimak) | S. djadochtaensis (37184) | |
| Middle Campanian - Late/Upper Campanian | China (Nei Mongol) | S. sp. (49369) | |
| Maastrichtian | Mongolia (Bayankhongor) | S. tersus (91909) | |
| Maastrichtian | Mongolia (Omnogov) | S. ancestralis (51972) S. ulanicus (123406) | |
| Late/Upper Maastrichtian | Russian Federation (Amur) | S. sp. (38134) |