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Toxoprion
Taxonomy
Toxoprion was named by Hay (1909) [Sepkoski's age data: C Pn].
It was assigned to Edestidae by Jordan (1963); to Eugeneodontida by Sepkoski (2002); and to Agassizodontidae by Zangerl (1981) and Ginter et al. (2010).
It was assigned to Edestidae by Jordan (1963); to Eugeneodontida by Sepkoski (2002); and to Agassizodontidae by Zangerl (1981) and Ginter et al. (2010).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1909 | Toxoprion Hay p. 56 |
| 1963 | Toxoprion Jordan p. 596 |
| 1981 | Toxoprion Zangerl p. 86 |
| 2002 | Toxoprion Sepkoski |
| 2010 | Toxoprion Ginter et al. p. 124 |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Carroll 1988, Wagner 2023, Hendy et al. 2009 | |||||
Age range: Cisuralian or 298.90000 to 273.01000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cisuralian | USA (Nevada) | Edestus lecontei (196771) |