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Ptychites eusomus
Taxonomy
Ammonites eusomus was named by Beyrich (1865).
It was recombined as Ptychites eusomus by von Mojsisovics (1882) and Spath (1951).
It was recombined as Ptychites eusomus by von Mojsisovics (1882) and Spath (1951).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1865 | Ammonites eusomus Beyrich |
| 1882 | Ptychites eusomus von Mojsisovics |
| 1951 | Ptychites eusomus Spath p. 146 |
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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.
†Ptychites eusomus Beyrich 1865
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Diagnosis
No diagnoses are available