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Jamesella
Taxonomy
Nisusia (Jamesella) was named by Walcott (1905). Its type is Orthis perpasta.
It was reranked as Jamesella by Cooper (1976), Geyer and Mergl (1997), Williams et al. (2000) and Sepkoski (2002).
It was assigned to Nisusia by Walcott (1905); to Protorthidae by Cooper (1976), Geyer and Mergl (1997) and Williams et al. (2000); and to Orthida by Sepkoski (2002).
It was reranked as Jamesella by Cooper (1976), Geyer and Mergl (1997), Williams et al. (2000) and Sepkoski (2002).
It was assigned to Nisusia by Walcott (1905); to Protorthidae by Cooper (1976), Geyer and Mergl (1997) and Williams et al. (2000); and to Orthida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1905 | Nisusia (Jamesella) Walcott p. 242 |
| 1976 | Jamesella Cooper p. 280 |
| 1997 | Jamesella Geyer and Mergl p. 804 |
| 2000 | Jamesella Williams et al. p. 710 |
| 2002 | Jamesella 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. †Jamesella Walcott 1905
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†Nisusia (Jamesella) amii Walcott 1905
†Nisusia (Jamesella) erecta Walcott 1905
†Nisusia (Jamesella) kanabensis Walcott 1908
†Nisusia (Jamesella) kuthani Pompeckj 1896
†Nisusia (Jamesella) lowi Walcott 1908
†Nisusia (Jamesella) perpasta macra Pompeckj 1896
†Nisusia (Jamesella) utahensis Walcott 1905
Diagnosis
No diagnoses are available