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Thecidella
Taxonomy
Thecidella was named by Thomson (1915) [Sepkoski's age data: Tr Rhae J Call Sepkoski's reference number: 538]. It is not extant.
It was assigned to Thecideida by Sepkoski (2002); and to Lacazellinae by Williams et al. (2006).
It was assigned to Thecideida by Sepkoski (2002); and to Lacazellinae by Williams et al. (2006).
Species
Synonymy list
Year | Name and author |
---|---|
1915 | Thecidella Thomson |
2002 | Thecidella Sepkoski |
2006 | Thecidella Williams et al. p. 1964 |
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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