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Ptyctodus major
Taxonomy
Ptyctodus major was named by Rohon (1895). It is not extant.
Synonymy list
| Year | Name and author |
|---|---|
| 1895 | Ptyctodus major Rohon |
| 1978 | Ptyctodus major Denison |
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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.
†Ptyctodus major Rohon 1895
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Diagnosis
No diagnoses are available