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Cyrtospira parvula
Taxonomy
Subulites parvulus was named by Billings (1865). It is not a trace fossil.
It was recombined as Cyrtospira parvulus by Ulrich and Scofield (1897), Bassler (1915), Wilson (1951); it was recombined as Cyrtospira parvula by Wagner (2023).
It was recombined as Cyrtospira parvulus by Ulrich and Scofield (1897), Bassler (1915), Wilson (1951); it was recombined as Cyrtospira parvula by Wagner (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1865 | Subulites parvulus Billings p. 36 |
| 1897 | Cyrtospira parvulus Ulrich and Scofield p. 1070 |
| 1915 | Cyrtospira parvulus Bassler p. 370 |
| 1951 | Cyrtospira parvulus Wilson p. 90 figs. pl. 12 f. 12 |
| 2023 | Cyrtospira parvula Wagner p. 1201 |
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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.
†Cyrtospira parvula Billings 1865
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Diagnosis
No diagnoses are available