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Zygognathus
Taxonomy
Zygognathus was named by Branson et al. (1951).
It was synonymized subjectively with Plectodina by Clark et al. (1981).
It was assigned to Conodonta by Armstrong (1990).
It was synonymized subjectively with Plectodina by Clark et al. (1981).
It was assigned to Conodonta by Armstrong (1990).
Synonymy list
| Year | Name and author |
|---|---|
| 1951 | Zygognathus Branson et al. |
| 1990 | Zygognathus Armstrong |
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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. †Zygognathus Branson et al. 1951
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Diagnosis
No diagnoses are available