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Protognathodus
Taxonomy
Protognathodus was named by Ziegler (1969) [Sepkoski's age data: D Fame-u C Tour-u Sepkoski's reference number: 867].
It was assigned to Conodontophorida by Sepkoski (2002); to Conodonta by Chen (2010); and to Idiognathodontidae by Corradini et al. (2011).
It was assigned to Conodontophorida by Sepkoski (2002); to Conodonta by Chen (2010); and to Idiognathodontidae by Corradini et al. (2011).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1969 | Protognathodus Ziegler |
| 2002 | Protognathodus Sepkoski |
| 2010 | Protognathus Chen |
| 2011 | Protognathodus Corradini et al. p. 17 |
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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. †Protognathodus Ziegler 1969
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†Protognathodus collinsoni Ziegler 1969
†Protognathodus kockeli Bischoff 1957
†Protognathodus kuehni Ziegler and Leuteritz 1970
†Protognathodus meischneri Ziegler 1969
Diagnosis
No diagnoses are available