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Trachydomia dussaulti
Taxonomy
Trachydomia dussaulti was named by Mansuy (1913). It is a 3D body fossil. Its type locality is Kham-keut, at Kham-mon (Schwagerina princeps horizon), which is in an Asselian/Sakmarian carbonate limestone in Laos.
Sister species lacking formal opinion data
Synonymy list
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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.
†Trachydomia dussaulti Mansuy 1913
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 11.6 | 10.0 | 13.5 | 11.8 | 2.47 | |
| shell diameter | 2 | 11.2 | - | - | 11.2 | - |
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Asselian to the top of the Capitanian or 298.90000 to 259.51000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Asselian - Sakmarian | Laos | Trachydomia dussaulti (type locality: 233571) | |
| Kungurian | Malaysia (Perak) | Trachydomia dussaulti (62131) | |
| Capitanian | Cambodia | Trachydomia dussaulti (107276) |