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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pegoasterella
Taxonomy
Pegoasterella was named by Blake and Koniecki (2020). It is not extant. Its type is Pegoasterella pompom.
It was assigned to Urasterellidae by Blake and Koniecki (2020).
It was assigned to Urasterellidae by Blake and Koniecki (2020).
Species
P. pompom (syn. Promopalaeaster wilsoni) (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 2020 | Pegoasterella Blake and Koniecki p. 19 fig. 6 |
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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. †Pegoasterella Blake and Koniecki 2020
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†Pegoasterella pompom Blake and Koniecki 2020
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Invalid names: Promopalaeaster wilsoni Raymond 1912 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum | |||||
| References: Aberhan et al. 2004, Aberhan 1992, Blake and Rozhnov 2007 | |||||
Age range: Turinian or 457.30000 to 453.80000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Turinian | USA (Oklahoma) | P. pompom (211927) | |
| Blackriveran | USA (Oklahoma) | Promopalaeaster sp. (24103) | |
| Blackriveran - Rocklandian | USA (Illinois, Iowa) | Promopalaeaster wilsoni (23454) | |
| Kirkfieldian | USA (Illinois, Iowa) | Promopalaeaster wilsoni (23460) | |
| Rocklandian | USA (Illinois) | P. pompom (211925) | |
| Rocklandian - Kirkfieldian | USA (Illinois, Iowa) | Promopalaeaster wilsoni (23457) | |
| Rocklandian - Shermanian | USA (Minnesota) | Promopalaeaster wilsoni (23402) |