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Peronopsis (Svenax)
Taxonomy
Svenax was named by Opik (1979) [Sepkoski's age data: Cm uMid-m Cm uMid-u]. It is not extant.
It was reranked as Peronopsis (Svenax) by Naimark (2012).
It was assigned to Agnostida by Sepkoski (2002); to Peronopsidae by Jell and Adrain (2002); and to Peronopsis by Naimark (2012).
It was reranked as Peronopsis (Svenax) by Naimark (2012).
It was assigned to Agnostida by Sepkoski (2002); to Peronopsidae by Jell and Adrain (2002); and to Peronopsis by Naimark (2012).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1979 | Svenax Opik |
2002 | Svenax Jell and Adrain |
2002 | Svenax Sepkoski |
2012 | Peronopsis (Svenax) Naimark pp. 998 - 999 |
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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.
Subg. †Peronopsis (Svenax) Opik 1979
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†Peronopsis (Svenax) egenus Jago 1976
†Peronopsis (Svenax) pusillus Tullberg 1880
Diagnosis
No diagnoses are available