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Protarchaegonus
Taxonomy
Protarchaegonus was named by Sdzuy (1955). It is not extant.
It was assigned to Rorringtoniinae by Owens and Hammann (1990); and to Proetida by Sepkoski (2002).
It was assigned to Rorringtoniinae by Owens and Hammann (1990); and to Proetida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1955 | Protarchaegonus Sdzuy |
| 1990 | Protarchaegonus Owens and Hammann |
| 2002 | Protarchaegonus Sepkoski |
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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.
G. †Protarchaegonus Sdzuy 1955
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Diagnosis
No diagnoses are available