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Chosenia
Taxonomy
Chosenia was named by Kobayashi (1934) [Sepkoski's age data: O Trem-u]. It is not extant. Its type is Chosenia laticephala.
It was assigned to Ptychopariida by Sepkoski (2002); and to Leiostegiidae by Jell and Adrain (2002).
It was assigned to Ptychopariida by Sepkoski (2002); and to Leiostegiidae by Jell and Adrain (2002).
Species
C. divergens, C. laticephala (type species)
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1934 | Chosenia Kobayashi |
2002 | Chosenia Jell and Adrain p. 358 |
2002 | Chosenia 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. †Chosenia Kobayashi 1934
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†Chosenia divergens Lu 1975
†Chosenia laticephala Kobayashi 1934
Diagnosis
No diagnoses are available