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Hemigordiopsinae
Taxonomy
Hemigordiopsinae was named by Nikitina (1969). It is extant.
It was assigned to Cornuspiridae by Loeblich and Tappan (1984); and to Hemigordiopsidae by Loeblich and Tappan (1988).
It was assigned to Cornuspiridae by Loeblich and Tappan (1984); and to Hemigordiopsidae by Loeblich and Tappan (1988).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1969 | Hemigordiopsinae Nikitina |
| 1984 | Hemigordiopsinae Loeblich and Tappan |
| 1988 | Hemigordiopsinae Loeblich and Tappan |
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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.
Subfm. Hemigordiopsinae Nikitina 1969
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G. Gordiospira Heron-Allen and Earland 1932
G. †Hemigordiopsis Reichel 1945
G. †Hemigordius Schubert 1908
G. †Nodogordiospira
G. †Orthella
G. †Orthovertella Cushman and Waters 1928
Diagnosis
No diagnoses are available