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Taxonomy
Acastella was named by Reed (1925) [Sepkoski's age data: S Ludl-l D Sieg-l].
It was reranked as Phacops (Acastella) by Reed (1925); it was reranked as Acaste (Acastella) by Richter and Richter (1954).
It was assigned to Phacops by Reed (1925); to Acaste by Richter and Richter (1954); to Phacopida by Sepkoski (2002); and to Acastidae by Jell and Adrain (2002).
It was reranked as Phacops (Acastella) by Reed (1925); it was reranked as Acaste (Acastella) by Richter and Richter (1954).
It was assigned to Phacops by Reed (1925); to Acaste by Richter and Richter (1954); to Phacopida by Sepkoski (2002); and to Acastidae by Jell and Adrain (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1925 | Acastella Reed |
| 1925 | Phacops (Acastella) Reed |
| 1954 | Acaste (Acastella) Richter and Richter p. 73 |
| 2002 | Acastella Jell and Adrain p. 336 |
| 2002 | Acastella 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. †Acastella Reed 1925
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†Acastella artesia Richter and Richter 1954
†Acastella granulosa Hollard 1963
†Acastella heberti Gosselet 1880
†Acastella heberti elsana Richter and Richter 1954
†Acastella hollardi Gandl 1972
†Acastella jacquemonti Hollard 1963
†Acastella latimarginata Gandl 1972
†Acastella patula Hollard 1963
†Acastella rouaulti Tromelin and Lebesconte 1876
†Acastella spinosa Salter 1864
†Acastella tanzidensis Hollard 1963
†Acastella tiro Richter and Richter 1954
Diagnosis
No diagnoses are available