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Tostonia
Taxonomy
Tostonia was named by Walcott (1924) [Sepkoski's age data: Cm Trep]. It is not extant.
It was assigned to Ptychopariida by Sepkoski (2002); and to Eurekiidae by Jell and Adrain (2002).
It was assigned to Ptychopariida by Sepkoski (2002); and to Eurekiidae by Jell and Adrain (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1924 | Tostonia Walcott |
| 2002 | Tostonia Jell and Adrain p. 454 |
| 2002 | Tostonia 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. †Tostonia Walcott 1924
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Diagnosis
No diagnoses are available