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Spathorhynchus
Taxonomy
Spathorhynchus was named by Berman (1973). Its type is Spathorhynchus fossorium.
It was assigned to Rhineuridae by Estes (1983), Carroll (1988), Smith (2006) and Reeder et al. (2015); and to Rhineuridae by Longrich et al. (2015).
It was assigned to Rhineuridae by Estes (1983), Carroll (1988), Smith (2006) and Reeder et al. (2015); and to Rhineuridae by Longrich et al. (2015).
Species
S. fossorium (type species), S. natronicus
Synonymy list
| Year | Name and author |
|---|---|
| 1973 | Spathorhynchus Berman pp. 705-713 figs. 1-3 |
| 1983 | Spathorhynchus Estes |
| 1988 | Spathorhynchus Carroll |
| 2006 | Spathorhynchus Smith p. 5 |
| 2015 | Spathorhynchus Longrich et al. |
| 2015 | Spathorhynchus Reeder 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. †Spathorhynchus Berman 1973
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†Spathorhynchus fossorium Berman 1973
†Spathorhynchus natronicus Berman 1977
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: infrao = infraorder, c = class, subp = subphylum | |||||
| References: Pianka and Vitt 2003, Hendy et al. 2009, Carroll 1988 | |||||
Age range: base of the Bridgerian to the top of the Chadronian or 50.30000 to 33.90000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bridgerian | USA (Wyoming) | S. fossorium (136094) | |
| Chadronian | USA (North Dakota) | S. sp. (16991) | |
| Chadronian | USA (Wyoming) | S. natronicus (16963 16964) |