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Helicotoma declivis
Taxonomy
Helicotoma declivis was named by Safford (1869). It is not extant.
Synonymy list
Year | Name and author |
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1869 | Helicotoma declivis Safford |
1897 | Helicotoma declivis Ulrich and Scofield p. 1036 figs. pl. 64 f. 34-38 |
1951 | Helicotoma declivis Wilson p. 64 |
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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.
†Helicotoma declivis Safford 1869
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, c = class | |||||
References: Wagner 2023, Kiessling 2004 |