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Iotrigonia rolli
Taxonomy
Trigonia rolli was named by Piatnizky (1900). It is not extant.
It was recombined as Iotrigonia rolli by Cox (1952).
It was recombined as Iotrigonia rolli by Cox (1952).
Synonymy list
| Year | Name and author |
|---|---|
| 1900 | Trigonia rolli Piatnizky |
| 1952 | Iotrigonia rolli 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.
†Iotrigonia rolli Piatnizky 1900
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Collections
No collection or age range data are available