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Mathilda (Opimilda)
Taxonomy
Opimilda was named by Iredale (1929) [Sepkoski's age data: T Eo-u R Sepkoski's reference number: 681]. It is extant.
It was reranked as Mathilda (Opimilda) by Beu et al. (1990).
It was assigned to Mathilda by Beu et al. (1990); and to Neotaenioglossa by Sepkoski (2002).
It was reranked as Mathilda (Opimilda) by Beu et al. (1990).
It was assigned to Mathilda by Beu et al. (1990); and to Neotaenioglossa by Sepkoski (2002).
Species lacking formal opinion data
Mathilda bourdoti, Mathilda claibornensis, Mathilda claibornensis, Mathilda crebricosta, Mathilda cribraea, Mathilda cribraea, Mathilda crossei, Mathilda iugum, Mathilda iugum, Mathilda kaiparaensis, Mathilda kauffmani, Mathilda malvinarum, Mathilda marylandensis, Mathilda retisculpta, Mathilda retisculpta
Synonymy list
| Year | Name and author |
|---|---|
| 1929 | Opimilda Iredale |
| 1990 | Mathilda (Opimilda) Beu et al. p. 422 |
| 2002 | Opimilda 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.
Subg. Mathilda (Opimilda) Iredale 1929
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Diagnosis
No diagnoses are available