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Ismidaster
Taxonomy
Ismidaster is a genus. It is not extant.
It was assigned to Holasteridae by Wagner and Durham (1966); and to Holasteroida by Sepkoski (2002).
It was assigned to Holasteridae by Wagner and Durham (1966); and to Holasteroida by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1966 | Ismidaster Wagner and Durham p. U530 |
2002 | Ismidaster 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. †Ismidaster
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Diagnosis
No diagnoses are available