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Catoraphiceras sordidum
Taxonomy
Orthoceras sordidum was named by Billings (1859).
It was recombined as Catoraphiceras sordidum by Ulrich et al. (1944).
It was recombined as Catoraphiceras sordidum by Ulrich et al. (1944).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1944 | Catoraphiceras sordidum Ulrich et al. |
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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.
†Catoraphiceras sordidum Billings 1859
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Diagnosis
No diagnoses are available