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Peripristis
Taxonomy
Peripristis was named by St. John (1870) [Sepkoski's age data: ]. It is not extant.
It was synonymized subjectively with Ctenoptychius by Hay (1902).
It was assigned to Peripristidae by Jordan (1963); to Petalodontida by Sepkoski (2002); and to Pristodontidae by Zangerl (1981), Lund (1989), Ginter et al. (2010).
It was synonymized subjectively with Ctenoptychius by Hay (1902).
It was assigned to Peripristidae by Jordan (1963); to Petalodontida by Sepkoski (2002); and to Pristodontidae by Zangerl (1981), Lund (1989), Ginter et al. (2010).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1870 | Peripristis St. John |
| 1963 | Peripristis Jordan p. 594 |
| 1981 | Peripristis Zangerl p. 99 |
| 1989 | Peripristis Lund p. 357 |
| 2002 | Peripristis Sepkoski |
| 2010 | Peripristis Ginter et al. p. 139 |
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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. †Peripristis St. John 1870
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†Peripristis semicircularis Newberry and Worthen 1866
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Wagner 2023, Carroll 1988, Hendy et al. 2009 | |||||
Age range: base of the Mississippian to the top of the Virgilian or 358.86000 to 298.90000 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Mississippian | USA (Kentucky) | P. semicircularis (133266) | |
| Moscovian | USA (New Mexico) | P. semicircularis (149386) | |
| Kasimovian | USA (Nebraska) | P. semicircularis (132676 132976 132977 132978) | |
| Kasimovian | USA (New Mexico) | P. sp. (217021 217022) | |
| Late/Upper Pennsylvanian | USA (Texas) | P. semicircularis (236693) | |
| Missourian | USA (Missouri) | P. semicircularis (71507) | |
| Virgilian | USA (New Mexico) | P. semicircularis (217070) |