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Aphelotoxon
Taxonomy
Aphelotoxon was named by Palmer (1965) [Sepkoski's age data: Cm Dres-u Cm Fran-l Sepkoski's reference number: 486,489]. Its type is Bynumiella acuminata.
It was assigned to Phylacteridae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
It was assigned to Phylacteridae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1965 | Aphelotoxon Palmer p. 78 |
| 1970 | Ponumia Hu |
| 2002 | Aphelotoxon Jell and Adrain p. 343 |
| 2002 | Aphelotoxon Sepkoski |
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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. †Aphelotoxon Palmer 1965
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†Aphelotoxon acuminata Palmer 1960
†Aphelotoxon granulosus Palmer 1965
†Aphelotoxon limbata Palmer 1965
†Aphelotoxon lumaleasa Hohensee and Stitt 1989
†Aphelotoxon marginata Palmer 1965
†Aphelotoxon punctata Palmer 1965
†Aphelotoxon spinosus Palmer 1965
Invalid names: Ponumia Hu 1970 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Whittington et al. 1997, Aberhan et al. 2004 | |||||
Age range: Steptoean or 497.00000 to 493.50000 Ma
Collections (29 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Steptoean | USA (Arkansas) | A. lumaleasa (225281) | |
| Steptoean | USA (Nevada) | A. acuminata (110446 110620 110625 111324 111325 122138 122139) A. marginata (111326 114605) A. punctata (122134 122136) Bynumiella acuminata (75270) | |
| Steptoean | USA (Nevada and Utah) | A. sp. (74910) | |
| Dresbachian | Canada (Yukon) | A. redstonei (55224) | |
| Dresbachian | USA (Nevada) | A. sp. (240 241) | |
| Franconian | USA (Indiana) | A. sp. (245) | |
| Franconian | USA (Missouri) | Ponumia sp. (9199) | |
| Furongian | USA (Utah) | A. acuminata (156433) A. sp. (156451) | |
| Furongian | USA (Arkansas) | A. lumaleasa (229129 229131 229133 229193 229194 229196 229197 229198) |