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Cosmasyrinx (Tholitoma)
Taxonomy
Tholitoma was named by Finlay and Marwick (1937) [Sepkoski's age data: T Dani T Eo-u Sepkoski's reference number: 696]. Its type is Tholitoma dolorosa.
It was reranked as Cosmasyrinx (Tholitoma) by Stilwell et al. (2004).
It was assigned to Neogastropoda by Sepkoski (2002); and to Cosmasyrinx by Stilwell et al. (2004).
It was reranked as Cosmasyrinx (Tholitoma) by Stilwell et al. (2004).
It was assigned to Neogastropoda by Sepkoski (2002); and to Cosmasyrinx by Stilwell et al. (2004).
Subtaxa
Cosmasyrinx (Tholitoma) antarctigera, Tholitoma dolorosa (type species)
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1937 | Tholitoma Finlay and Marwick |
| 2002 | Tholitoma Sepkoski |
| 2004 | Cosmasyrinx (Tholitoma) Stilwell et al. p. 50 |
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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.
Subg. †Cosmasyrinx (Tholitoma) Finlay and Marwick 1937
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†Cosmasyrinx (Tholitoma) antarctigera Stilwell et al. 2004
†Tholitoma dolorosa Finlay and Marwick 1931
Diagnosis
No diagnoses are available