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Evactinostella
Taxonomy
Evactinostella was named by Crockford (1957) [Sepkoski's age data: P Asse-u P Leon-l Sepkoski's reference number: 571,905]. Its type is Evactinopora crucialis.
It was assigned to Hexagonellidae by Wass (1967); to Cystoporata by Sepkoski (2002); and to Evactinoporidae by Yancey et al. (2019).
It was assigned to Hexagonellidae by Wass (1967); to Cystoporata by Sepkoski (2002); and to Evactinoporidae by Yancey et al. (2019).
Synonymy list
| Year | Name and author |
|---|---|
| 1957 | Evactinostella Crockford p. 37 |
| 1967 | Evactinostella Wass p. 162 |
| 2002 | Evactinostella Sepkoski |
| 2019 | Evactinostella Yancey et al. p. 1062 |
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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. †Evactinostella Crockford 1957
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†Evactinostella crucialis Hudleston 1883
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Invalid names: Hexagonella dendroidea Hudleston 1883 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Smith et al. 2006, Kiessling 2004 | |||||
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sakmarian | Australia (Western Australia) | Evactinopora crucialis, Evactinopora dendroidea (120456) Hexagonella dendroidea (131545) Hexagonella dendroidea, Hexagonella crucialis (101221) | |
| Artinskian | Australia (Western Australia) | Evactinopora crucialis (131600) E. sp. (276056) | |
| Kungurian | Australia (Western Australia) | Evactinopora crucialis (106707) | |
| Roadian | Australia (Northern Territory) | E. crucialis (83184) |