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Tatonaspis
Taxonomy
Tatonaspis was named by Kobayashi (1935) [Sepkoski's age data: Cm Fran-u Cm Trep-l]. It is not extant.
It was assigned to Illaenuridae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
It was assigned to Illaenuridae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1935 | Tatonaspis Kobayashi |
| 2002 | Tatonaspis Jell and Adrain p. 451 |
| 2002 | Tatonaspis 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.
Diagnosis
No diagnoses are available