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Phragmodus
Taxonomy
Phragmodus was named by Branson and Mehl (1933) [Sepkoski's age data: O Aren-u O Ashg-u Sepkoski's reference number: 313,800,867,1116].
It was assigned to Cyrtoniodontidae by Sweet (1988); to Phragmodontidae by Stouge and Bagnoli (1999); to Conodontophorida by Sepkoski (2002); and to Prioniodontida by Donoghue et al. (2008).
It was assigned to Cyrtoniodontidae by Sweet (1988); to Phragmodontidae by Stouge and Bagnoli (1999); to Conodontophorida by Sepkoski (2002); and to Prioniodontida by Donoghue et al. (2008).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1933 | Phragmodus Branson and Mehl |
| 1988 | Phragmodus Sweet p. 186 |
| 1999 | Phragmodus Stouge and Bagnoli p. 152 |
| 2002 | Phragmodus Sepkoski |
| 2008 | Phragmodus Donoghue et al. |
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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