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Eoplectodonta (Ygerodiscus)
Taxonomy
Eoplectodonta (Ygerodiscus) was named by Havlicek (1967). It is not extant. Its type is Leptaena transversalis.
It was reranked as Ygerodiscus by Sepkoski (2002).
It was assigned to Strophomenida by Sepkoski (2002); and to Eoplectodonta by Williams et al. (2000), Rubel (2011).
It was reranked as Ygerodiscus by Sepkoski (2002).
It was assigned to Strophomenida by Sepkoski (2002); and to Eoplectodonta by Williams et al. (2000), Rubel (2011).
Subtaxa
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Eoplectodonta (Ygerodiscus) Havlicek |
| 2000 | Eoplectodonta (Ygerodiscus) Williams et al. p. 344 |
| 2002 | Paranisopleurella Sepkoski |
| 2002 | Ygerodiscus Sepkoski |
| 2011 | Eoplectodonta (Ygerodiscus) Rubel |
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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. †Eoplectodonta (Ygerodiscus) Havlicek 1967
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†Eoplectodonta (Ygerodiscus) bella Musteikis and Cocks 2004
†Eoplectodonta (Ygerodiscus) cornuta Davidson 1883
†Eoplectodonta (Ygerodiscus) striatacostatus Twenhofel 1928
†Eoplectodonta (Ygerodiscus) transversalis Phillips and Salter 1848
†Eoplectodonta (Ygerodiscus) undulata Salter et al. 1848
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Invalid names: Eoplectodonta propinqua Rybnikova 1967 [synonym]
Invalid names: Paranisopleurella [synonym]
Diagnosis
No diagnoses are available