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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Propeamussium clallamensis
Taxonomy
Pecten (Propeamusium) clallamensis was named by Arnold (1906). It is a 3D body fossil. Its type locality is Pillar Point, west, which is in a Chattian marine siltstone in the Pysht Formation of Washington.
It was recombined as Propeamussium clallamensis by Moore (1963).
It was recombined as Propeamussium clallamensis by Moore (1963).
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.
†Propeamussium clallamensis Arnold 1906
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order | |||||
| References: Hendy et al. 2009, Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: base of the Late/Upper Oligocene to the top of the Burdigalian or 27.30000 to 15.98000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chattian | USA (Washington) | Pecten clallamensis (52362 52376 type locality: 58963 91615) | |
| Late/Upper Oligocene | USA (Washington) | Pecten clallamensis (139655 208160) | |
| Burdigalian | USA (Oregon) | Propeamussium clallamensis (39585) | |
| Burdigalian - Langhian | USA (Oregon) | Propeamussium clallamensis (39591) |