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Praetachylasma
Taxonomy
Praetachylasma was named by Shi (1982). It is not extant.
It was assigned to Rugosa by Ezaki (1991).
It was assigned to Rugosa by Ezaki (1991).
Species
Entered
by U. Merkel (authorized by W. Kiessling) on 2007-10-29; modified by P. Novack-Gottshall on 2017-09-20
Synonymy list
| Year | Name and author |
|---|---|
| 1982 | Praetachylasma Shi |
| 1991 | Praetachylasma Ezaki |
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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.
Diagnosis
No diagnoses are available