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Dicanthopyge
Taxonomy
Dicanthopyge was named by Palmer (1965) [Sepkoski's age data: Cm Dres-u Sepkoski's reference number: 501]. Its type is Dicanthopyge quadrata.
It was assigned to Trilobita by Sepkoski (2002); and to Aphelaspididae by Jell and Adrain (2002).
It was assigned to Trilobita by Sepkoski (2002); and to Aphelaspididae by Jell and Adrain (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1965 | Dicanthopyge Palmer p. 61 |
| 2002 | Dicanthopyge Jell and Adrain p. 366 |
| 2002 | Dicanthopyge 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. †Dicanthopyge Palmer 1965
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†Dicanthopyge convergens Palmer 1965
†Dicanthopyge quadrata Palmer 1965
†Dicanthopyge reductus Palmer 1965
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Whittington et al. 1997 | |||||
Age range: Steptoean or 497.00000 to 493.50000 Ma
Collections (17 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Steptoean | USA (Nevada) | D. convergens (110442 111322 111323 114290 122126 122127) D. quadrata (75738 110441 114594 122124 122125) D. reductus (114595 114596) | |
| Dresbachian | USA (Utah) | D. sp. (239) | |
| Furongian | USA (Utah) | D. convergens (156408 156455) D. sp. (156456) |