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Rhynoleichus dorsoconvexa
Taxonomy
Rhynoleichus dorsoconvexa was named by Shi and Waterhouse (1996). Its type specimen is GSC 97157 and is a 3D body fossil. Its type locality is JBW15, Ettrain Creek, which is in a Sakmarian marine sandstone in the Jungle Creek Formation of Canada.
Synonymy list
| Year | Name and author |
|---|---|
| 1996 | Rhynoleichus dorsoconvexa Shi and Waterhouse p. 108 figs. Pl 20, figs 1-13 |
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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.
†Rhynoleichus dorsoconvexa Shi and Waterhouse 1996
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 25.0 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Sakmarian to the top of the Artinskian or 293.52000 to 279.30000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sakmarian | Canada (Yukon) | Rhynoleichus dorsoconvexa (117693 117709 117712 type locality: 117735 117737) | |
| Artinskian | Canada (Yukon) | Rhynoleichus dorsoconvexa (117736) |