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Kogenium
Taxonomy
Kogenium was named by Kobayashi (1935) [Sepkoski's age data: Cm m]. It is not extant.
It was assigned to Asaphida by Sepkoski (2002); and to Ceratopygidae by Jell and Adrain (2002).
It was assigned to Asaphida by Sepkoski (2002); and to Ceratopygidae by Jell and Adrain (2002).
Synonymy list
Year | Name and author |
---|---|
1935 | Kogenium Kobayashi |
2002 | Kogenium Jell and Adrain p. 393 |
2002 | Kogenium 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. †Kogenium Kobayashi 1935
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Diagnosis
No diagnoses are available