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Eoplacognathus
Taxonomy
Eoplacognathus was named by Hamar (1966) [Sepkoski's age data: O Aren-u O Cara-l Sepkoski's reference number: 313].
It was assigned to Conodontophorida by Sepkoski (2002); and to Polyplacognathidae by Sweet (1988), Stouge and Bagnoli (1999), Mestre and Heredia (2013) and Mestre and Heredia (2020).
It was assigned to Conodontophorida by Sepkoski (2002); and to Polyplacognathidae by Sweet (1988), Stouge and Bagnoli (1999), Mestre and Heredia (2013) and Mestre and Heredia (2020).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Eoplacognathus Hamar |
| 1988 | Eoplacognathus Sweet p. 186 |
| 1999 | Eoplacognathus Stouge and Bagnoli p. 156 |
| 2002 | Eoplacognathus Sepkoski |
| 2013 | Eoplacognathus Mestre and Heredia p. 47 |
| 2020 | Eoplacognathus Mestre and Heredia p. 738 |
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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. †Eoplacognathus Hamar 1966
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†Eoplacognathus pseudoplanus Viira 1972
†Eoplacognathus suecicus Bergström 1971
Diagnosis
No diagnoses are available