| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Archiasterella tetraspina
Taxonomy
Archiasterella tetraspina was named by Vassiljeva and Sayutina (1993).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1993 | Archiasterella tetraspina Vassiljeva and Sayutina |
| 2001 | Archiasterella tetraspina Gravestock et al. p. 109 figs. Pl. VI, Fig. 7 |
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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.
†Archiasterella tetraspina Vassiljeva and Sayutina 1993
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Hendy et al. 2009, Hendy 2009 | |||||
Age range: base of the Atdabanian to the top of the Toyonian or 521.00000 to 508.20000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Australia (South Australia) | Archiasterella tetraspina (96920) | |
| Botomian | Australia (South Australia) | Archiasterella tetraspina (96915 96916 96932 96959) | |
| Toyonian | Australia (South Australia) | Archiasterella tetraspina (96929 118171) |