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Sphenorhynchia asymmetrica
Taxonomy
Rhynchonella asymmetrica was named by Kitchin (1897).
It was recombined as Sphenorhynchia asymmetrica by Buckman (1917).
It was recombined as Sphenorhynchia asymmetrica by Buckman (1917).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1897 | Rhynchonella asymmetrica Kitchin |
| 1917 | Sphenorhynchia asymmetrica Buckman p. 283 figs. Pl. 14, Fig. 22 |
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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.
†Sphenorhynchia asymmetrica Kitchin 1897
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Diagnosis
No diagnoses are available