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Oxyagnostus
Taxonomy
Oxyagnostus was named by Opik (1967) [Sepkoski's age data: Cm Dres-l Sepkoski's reference number: 16]. It is not extant.
It was synonymized subjectively with Acmarhachis by Jell and Adrain (2002).
It was assigned to Agnostida by Sepkoski (2002); and to Agnostidae by Zhou and Zhen (2008).
It was synonymized subjectively with Acmarhachis by Jell and Adrain (2002).
It was assigned to Agnostida by Sepkoski (2002); and to Agnostidae by Zhou and Zhen (2008).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1967 | Oxyagnostus Opik |
2002 | Oxyagnostus Sepkoski |
2008 | Oxyagnostus Zhou and Zhen |
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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. †Oxyagnostus Opik 1967
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Diagnosis
No diagnoses are available