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Exastipyx
Taxonomy
Exastipyx was named by Holloway (1996) [Sepkoski's age data: D Emsi]. It is not extant.
It was assigned to Corynexochida by Sepkoski (2002); and to Styginidae by Jell and Adrain (2002).
It was assigned to Corynexochida by Sepkoski (2002); and to Styginidae by Jell and Adrain (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1996 | Exastipyx Holloway |
| 2002 | Exastipyx Jell and Adrain p. 375 |
| 2002 | Exastipyx 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. †Exastipyx Holloway 1996
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Diagnosis
No diagnoses are available