| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Pinnarctidion rayi was named by Berta (1994) [Emlong field number E72-26]. Its type specimen is USNM 314325, a skull (complete skull with dentition), and it is a 3D body fossil. Its type locality is Big Creek, south, which is in a Burdigalian deltaic mudstone in the Nye Formation of Oregon.
Synonymy list
| Year | Name and author |
|---|---|
| 1994 | Pinnarctidion rayi Berta p. 405 figs. Fig. 1 |
| 2003 | Pinnarctidion rayi Deméré et al. p. 49 figs. Fig. 3.3 |
| 2008 | Pinnarctidion rayi Barnes p. 528 |
| 2018 | Pinnarctidion rayi Berta et al. p. 205 figs. Fig. 1 |
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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.
†Pinnarctidion rayi Berta 1994
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, uc = unranked clade | |||||
| References: Carreño and Cronin 1993, Hendy et al. 2009 | |||||
Age range: Burdigalian or 20.44000 to 15.97000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Burdigalian | USA (Oregon) | Pinnarctidion rayi (type locality: 58993) |