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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pterocoryphe progrediens
Taxonomy
Pterocoryphe progrediens was named by Feist and Clarkson (1989). Its type specimen is USTM 19, a cephalon/head (cranidium), and it is a 3D body fossil. Its type locality is La Serre A bed 43, which is in a Frasnian carbonate limestone in the Serre Formation of France.
Synonymy list
| Year | Name and author |
|---|---|
| 1989 | Pterocoryphe progrediens Feist and Clarkson p. 373 figs. 4G-I |
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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.
†Pterocoryphe progrediens Feist and Clarkson 1989
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Fortey and Owens 1999, Aberhan et al. 2004 | |||||
Age range: Early/Lower Frasnian or 382.31000 to 379.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Frasnian | France | Pterocoryphe progrediens (type locality: 223300) |