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Sigmocheilus grata
Taxonomy
Pterocephalina grata was named by Resser (1942).
It was recombined as Sigmocheilus grata by Palmer (1960).
It was recombined as Sigmocheilus grata by Palmer (1960).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1942 | Pterocephalina grata Resser p. 78 |
| 1960 | Sigmocheilus grata Palmer p. 90 |
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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.
†Sigmocheilus grata Resser 1942
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Diagnosis
No diagnoses are available