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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pranognathus
Taxonomy
Pranognathus is a genus. It is not extant.
It was assigned to Conodontophorida by Sepkoski (2002); and to Balognathidae by Miller et al. (2018).
It was assigned to Conodontophorida by Sepkoski (2002); and to Balognathidae by Miller et al. (2018).
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Pranognathus Sepkoski |
| 2018 | Pranognathus Miller et al. p. 590 |
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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. †Pranognathus
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†Pranognathus siluricus Pollock et al. 1970
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Invalid names: Llandoverygnathus siluricus Cooper 1977 [synonym], Pterospathodus siluricus Uyeno 1981 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Aberhan 1992 | |||||
Age range: base of the Hirnantian to the top of the Raikkula or 445.20000 to 438.80000 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Hirnantian | Sweden (Jamtland) | P. tenuis, P. siluricus (212346) | |
| Rhuddanian - Aeronian | Russian Federation (Severnaya Zemlya) | P. tenuis (178080) | |
| Rhuddanian - Aeronian | Russian Federation (Siberia) | Pterospathodus siluricus (206542 206543 206560) | |
| Llandovery | Estonia | P. tenuis (187792 187793 187795) | |
| Raikkula | Estonia | P. tenuis (203610) | |
| Aeronian | Mongolia | P. siluricus (182368 182372) |