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Kathleenella
Taxonomy
Kathleenella was named by Ludvigsen (1982) [Sepkoski's age data: Cm Trep-l Cm Trep-u Sepkoski's reference number: 697]. It is not extant.
It was assigned to Ptychaspididae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
It was assigned to Ptychaspididae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1982 | Kathleenella Ludvigsen |
| 2002 | Kathleenella Jell and Adrain p. 391 |
| 2002 | Kathleenella 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. †Kathleenella Ludvigsen 1982
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Diagnosis
No diagnoses are available