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Taxonomy
Acastellina was named by Richter and Richter (1975) [Sepkoski's age data: D Emsi-u D Eife Sepkoski's reference number: 1106].
It was assigned to Phacopida by Sepkoski (2002); and to Acastidae by Jell and Adrain (2002).
It was assigned to Phacopida by Sepkoski (2002); and to Acastidae by Jell and Adrain (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Acastellina Richter and Richter |
| 2002 | Acastellina Jell and Adrain p. 336 |
| 2002 | Acastellina 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. †Acastellina Richter and Richter 1975
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, subo = suborder, c = class | |||||
| References: Whittington et al. 1997, Fortey and Owens 1999, Aberhan et al. 2004 | |||||
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Emsian | Germany (Rhineland-Palatinate) | A. sp. (188762 188763) | |
| Emsian - Eifelian | Germany (Rhineland-Palatinate) | A. sp. (188765) | |
| Eifelian | Germany (Rhineland-Palatinate) | A. sp. (188764) |