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Spirosigmoilina
Taxonomy
Spirosigmoilina is a genus. It is not extant.
It was assigned to Sigmoilinitinae by Loeblich and Tappan (1988); and to Foraminiferida by Sepkoski (2002).
It was assigned to Sigmoilinitinae by Loeblich and Tappan (1988); and to Foraminiferida by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1988 | Spirosigmoilina Loeblich and Tappan |
2002 | Spirosigmoilina 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. †Spirosigmoilina
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Diagnosis
No diagnoses are available