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Pinnarctidion
Taxonomy
Pinnarctidion was named by Barnes (1979) [Sepkoski's age data: T Mi-l Sepkoski's reference number: 746]. Its type is Pinnarctidion bishopi.
It was assigned to Enaliarctidae by Carroll (1988); to Desmatophocini by McKenna and Bell (1997); to Phocoidea by Berta (1994), Rice (1998); to Carnivora by Sepkoski (2002); to Enaliarctinae by Barnes (1979), Barnes (1989), Barnes (2008); and to Pinnipedimorpha by Deméré et al. (2003), Berta (2017).
It was assigned to Enaliarctidae by Carroll (1988); to Desmatophocini by McKenna and Bell (1997); to Phocoidea by Berta (1994), Rice (1998); to Carnivora by Sepkoski (2002); to Enaliarctinae by Barnes (1979), Barnes (1989), Barnes (2008); and to Pinnipedimorpha by Deméré et al. (2003), Berta (2017).
Species
Entered
by J. Sepkoski on 2003-01-23; modified by M. Uhen on 2019-04-04
Synonymy list
| Year | Name and author |
|---|---|
| 1979 | Pinnarctidion Barnes p. 16 figs. Figures 6-15, 17a, 19a, 21a |
| 1988 | Pinnarctidion Carroll |
| 1989 | Pinnarctidion Barnes p. 23 |
| 1994 | Pinnarctidion Berta p. 405 figs. Fig. 6 |
| 1997 | Pinnarctidion McKenna and Bell p. 255 |
| 1998 | Pinnarctidion Rice |
| 2002 | Pinnarctidion Sepkoski |
| 2003 | Pinnarctidion Deméré et al. p. 49 figs. Fig. 3.3 |
| 2008 | Pinnarctidion Barnes p. 527 |
| 2017 | Pinnarctidion Berta p. 155 |
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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. †Pinnarctidion Barnes 1979
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†Pinnarctidion bishopi Barnes 1979
†Pinnarctidion iverseni Everett et al. 2022
†Pinnarctidion rayi Berta 1994
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, uc = unranked clade | |||||
| References: Hendy et al. 2009, Carreño and Cronin 1993 | |||||
Age range: base of the Chattian to the top of the Burdigalian or 27.30000 to 15.98000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chattian | USA (Washington) | P. iverseni (191171) | |
| Aquitanian | USA (California) | P. bishopi (11601 19485) | |
| Burdigalian | USA (Oregon) | P. rayi (58993) |