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Leiorhynchus (Leiorhynchus)
Taxonomy
Leiorhynchus (Leiorhynchus) was named by Hall (1860).
It was assigned to Leiorhynchus by Hall (1860) and Johnson and Klapper (1990).
It was assigned to Leiorhynchus by Hall (1860) and Johnson and Klapper (1990).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1860 | Leiorhynchus (Leiorhynchus) Hall |
| 1990 | Leiorhynchus (Leiorhynchus) Johnson and Klapper p. 934 |
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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.
Subg. †Leiorhynchus (Leiorhynchus) Hall 1860
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Givetian to the top of the Meramecian or 387.70000 to 335.50000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Eifelian - Givetian | USA (Nevada) | Leiorhynchus sp. (94266) | |
| Givetian | USA (Nevada) | Leiorhynchus hippocastanea (94273 94405 94406) | |
| Meramecian | USA (Idaho) | Leiorhynchus carboniferum (12806 12807) |