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Helicotoma robusta
Taxonomy
Helicotoma robusta was named by Ulrich and Scofield (1897). It is not extant.
Synonymy list
Year | Name and author |
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1897 | Helicotoma robusta Ulrich and Scofield |
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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 robusta Ulrich and Scofield 1897
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Diagnosis
No diagnoses are available