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Euptychaspis
Taxonomy
Euptychaspis was named by Ulrich (1931) [Sepkoski's age data: Cm Trep-l O Trem-l Sepkoski's reference number: 379,697]. It is not extant.
It was assigned to Asaphida by Sepkoski (2002); and to Ptychaspididae by Jell and Adrain (2002).
It was assigned to Asaphida by Sepkoski (2002); and to Ptychaspididae by Jell and Adrain (2002).
Synonymy list
Year | Name and author |
---|---|
1931 | Euptychaspis Ulrich |
2002 | Euptychaspis Jell and Adrain p. 375 |
2002 | Euptychaspis 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. †Euptychaspis Ulrich 1931
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Diagnosis
No diagnoses are available