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Paracedaria
Taxonomy
Paracedaria was named by Duncan (1949) [Sepkoski's age data: Cm uMid-u Sepkoski's reference number: 379]. It is not extant.
It was assigned to Ptychopariida by Sepkoski (2002); and to Llanoaspididae by Jell and Adrain (2002).
It was assigned to Ptychopariida by Sepkoski (2002); and to Llanoaspididae by Jell and Adrain (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1949 | Paracedaria Duncan |
| 2002 | Paracedaria Jell and Adrain p. 418 |
| 2002 | Paracedaria 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. †Paracedaria Duncan 1949
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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: Dresbachian or 497.00000 to 486.85000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Dresbachian | USA (Wyoming) | P. sp. (225) |