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Sphaerulina
Taxonomy
Sphaerulina is a genus. It is not extant.
It was assigned to Staffellinae by Rosovskaya (1965) and Zhang (1982); to Staffellidae by Ueno and Sakagami (1991); and to Foraminiferida by Sepkoski (2002).
It was assigned to Staffellinae by Rosovskaya (1965) and Zhang (1982); to Staffellidae by Ueno and Sakagami (1991); and to Foraminiferida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
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1965 | Sphaerulina Rosovskaya p. 139 |
1982 | Sphaerulina Zhang p. 141 |
1991 | Sphaerulina Ueno and Sakagami p. 941 |
2002 | Sphaerulina 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. †Sphaerulina
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†Sphaerulina elliptica Chang 1950
†Sphaerulina hunanica Lin 1977
†Sphaerulina ogbinensis Rosovskaya 1965
†Sphaerulina zisongzhengensis Sheng 1963
Diagnosis
No diagnoses are available