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Tonasirhynchia
Taxonomy
Tonasirhynchia was named by Lobatscheva et al. (1994) [Sepkoski's age data: K Berr Sepkoski's reference number: 1169]. It is not extant. Its type is Tonasirhynchia janini.
It was assigned to Rhynchonellida by Sepkoski (2002); and to Ochotorhynchiidae by Williams et al. (2002).
It was assigned to Rhynchonellida by Sepkoski (2002); and to Ochotorhynchiidae by Williams et al. (2002).
Species
T. janini (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1994 | Tonasirhynchia Lobatscheva et al. p. 166 |
| 2002 | Tonasirhynchia Sepkoski |
| 2002 | Tonasirhynchia Williams et al. p. 1321 |
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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. †Tonasirhynchia Lobatscheva et al. 1994
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†Tonasirhynchia janini Lobatscheva et al. 1994
Diagnosis
No diagnoses are available