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Eolyttonia
Taxonomy
Eolyttonia was named by Frederiks (1924) [Sepkoski's age data: C Step P Guad-u Sepkoski's reference number: 7]. It is not extant. Its type is Oldhamina (Lyttonia) mira.
It was assigned to Lyttoniinae by Tazawa and Shen (1997) and Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
It was assigned to Lyttoniinae by Tazawa and Shen (1997) and Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1924 | Eolyttonia Frederiks |
| 1980 | Paraleptodus Lee and Gu |
| 1997 | Eolyttonia Tazawa and Shen |
| 2000 | Eolyttonia Williams et al. p. 634 |
| 2002 | Eolyttonia Sepkoski |
| 2002 | Paraleptodus 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. †Eolyttonia Frederiks 1924
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†Eolyttonia carnica Gauri 1965
†Eolyttonia catilla Cooper and Grant 1974
†Eolyttonia chaotica Cooper and Grant 1974
†Eolyttonia circularis Cooper and Grant 1974
†Eolyttonia cornucopia Cooper and Grant 1974
†Eolyttonia diabloensis Stehli 1954
†Eolyttonia fredericksi King 1931
†Eolyttonia gigantea Cooper and Grant 1974
†Eolyttonia mira Fredericks 1916
†Eolyttonia parviconica Cooper and Grant 1974
†Eolyttonia phialiforma Cooper and Grant 1974
†Eolyttonia pocillata Cooper and Grant 1974
†Eolyttonia progressa Cooper and Grant 1974
Invalid names: Paraleptodus Lee and Gu 1980 [synonym]
Diagnosis
No diagnoses are available