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Rimella oregonensis
Taxonomy
Rimella (Macilentos) oregonensis was named by Turner (1938) [Rimellaa (Macilentos) macilenta oregonensis].
It was recombined as Rimella oregonensis by Squires (2013).
It was recombined as Rimella oregonensis by Squires (2013).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1938 | Rimella (Macilentos) oregonensis Turner |
2013 | Rimella oregonensis Squires p. 834 |
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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.
†Rimella oregonensis Turner 1938
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Diagnosis
Reference | Diagnosis | |
---|---|---|
R. L. Squires 2013 | Shell size small; last whorl commonly with nine axial ribs, prominently raised, and noded on shoulder of last- whorl dorsum; spiral ribs numerous, closely spaced, and commonly weak; posterior canal not reaching shell apex nor dorsally descending short distance onto spire. |