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Hemizyga
Taxonomy
Hemizyga was named by Girty (1915) [Sepkoski's age data: C Tour-u P Guad Sepkoski's reference number: 797,896]. It is not extant.
It was assigned to Pseudozygopleurinae by Knight (1930); to Pseudozygopleuridae by Knight et al. (1960), Nützel et al. (2000); and to Neotaenioglossa by Sepkoski (2002).
It was assigned to Pseudozygopleurinae by Knight (1930); to Pseudozygopleuridae by Knight et al. (1960), Nützel et al. (2000); and to Neotaenioglossa by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1915 | Hemizyga Girty |
| 1930 | Hemizyga Knight p. 17 |
| 1960 | Hemizyga Knight et al. p. 313 |
| 2000 | Hemizyga Nützel et al. p. 591 |
| 2002 | Hemizyga 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. †Hemizyga Girty 1915
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Subg. †Hemizyga (Hemizyga) Girty 1915
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†Hemizyga (Hemizyga) bilineata Batten 1966
†Hemizyga (Hemizyga) clathratula Young and Armstrong 1874
†Hemizyga (Hemizyga) corbis Knight 1930
†Hemizyga (Hemizyga) globosa Batten 1985
†Hemizyga (Hemizyga) heliciforma Batten 1966
†Hemizyga attenuata Hoare and Sturgeon 1980
†Hemizyga dubia Girty 1915
†Hemizyga elegans Girty 1915
†Hemizyga grandicostata Girty 1915
†Hemizyga illineata Knight 1930
†Hemizyga inflata Knight 1930
†Hemizyga larga Kues and Batten 2001
Diagnosis
No diagnoses are available