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Platychonia
Taxonomy
Platychonia was named by Zittel (1878) [Sepkoski's age data: J Plie T Mi]. It is not extant. It is the type genus of Platychoniidae.
It was assigned to Lithistida by Sepkoski (2002); and to Platychoniidae by Finks et al. (2004).
It was assigned to Lithistida by Sepkoski (2002); and to Platychoniidae by Finks et al. (2004).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1878 | Platychonia Zittel |
| 2002 | Platychonia Sepkoski |
| 2004 | Platychonia Finks et al. p. 294 |
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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.
Diagnosis
No diagnoses are available