| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Deckera
Taxonomy
Deckera was named by Frederickson (1949) [Sepkoski's age data: Cm Fran-l Sepkoski's reference number: 379]. It is not extant.
It was assigned to Ptychopariida by Sepkoski (2002); and to Dokimocephalidae by Jell and Adrain (2002).
It was assigned to Ptychopariida by Sepkoski (2002); and to Dokimocephalidae by Jell and Adrain (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1949 | Deckera Frederickson |
| 2002 | Deckera Jell and Adrain p. 364 |
| 2002 | Deckera 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.
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: base of the Steptoean to the top of the Dolgellian or 497.00000 to 486.85000 Ma
Collections (34 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Steptoean | USA (Pennsylvania) | D. completa (156631 156634 156636 156637 156638 156640 156641 156642 156643 156644 156656 156658 156669 156670 156673 156674 156675) D. sp. (9262 9263) | |
| Franconian | USA (Missouri) | D. aldenensis (9191 9194 9197) | |
| Franconian | USA (Wyoming) | D. completa (8952) | |
| Dolgellian | USA (Pennsylvania) | D. completa (62079 62080 62081 62083 62084 62085 62090 62091 62092 62093 62095) |