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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pycnodus couloni
Taxonomy
Pycnodus couloni was named by Agassiz (1843).
Sister species lacking formal opinion data
Synonymy list
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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.
†Pycnodus couloni Agassiz 1843
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Hendy et al. 2009, Carroll 1988 | |||||
Age range: base of the Hauterivian to the top of the Early/Lower Albian or 132.60000 to 110.10000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Hauterivian | Switzerland | Pycnodus couloni (2198 2256 2259) | |
| Barremian | France | Pycnodus couloni (2195) | |
| Barremian | Switzerland | Pycnodus couloni (2197) | |
| Aptian | France | Pycnodus couloni (2186) | |
| Early/Lower Albian | France (Champagne-Ardenne) | Pycnodus couloni (55335) |