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Rutitrigonia coquandiana
Taxonomy
Trigonia coquandiana was named by d'Orbigny (1844). It is not extant.
It was recombined as Rutitrigonia coquandiana by Cox (1952).
It was recombined as Rutitrigonia coquandiana by Cox (1952).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1844 | Trigonia coquandiana d'Orbigny |
| 1952 | Rutitrigonia coquandiana Cox |
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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.
†Rutitrigonia coquandiana d'Orbigny 1844
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Diagnosis
No diagnoses are available