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Derbyia cymbula
Taxonomy
Derbyia cymbula was named by Hall and Clarke (1893).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1893 | Derbyia cymbula Hall and Clarke p. 348 figs. Pl 11B, figs 2,3 |
1962 | Derbyia cymbula Mudge et al. p. 78 figs. Pl 13, figs 12-14 |
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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.
†Derbyia cymbula Hall and Clarke 1893
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Diagnosis
No diagnoses are available