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Archiasterella
Taxonomy
Archiasterella was named by Sdzuy (1969) [Sepkoski's age data: Cm Atda-l Cm lMid Sepkoski's reference number: 221,951,1006,1057].
It was assigned to Problematica by Duan (1984); to Chancelloriidae by Brock and Cooper (1993); and to Chancelloriida by Sepkoski (2002).
It was assigned to Problematica by Duan (1984); to Chancelloriidae by Brock and Cooper (1993); and to Chancelloriida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1969 | Archiasterella Sdzuy p. 134 |
| 1984 | Archiasterella Duan p. 166 |
| 1993 | Archiasterella Brock and Cooper p. 764 |
| 2002 | Archiasterella 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. †Archiasterella Sdzuy 1969
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†Archiasterella elegans Gravestock et al. 2001
†Archiasterella pentactina Sdzuy 1969
†Archiasterella tetraspina Vassiljeva and Sayutina 1993
Diagnosis
No diagnoses are available