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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Alispira
Taxonomy
Alispira is a genus. It is not extant.
It was assigned to Clintonellinae by Williams et al. (2002); and to Atrypida by Sepkoski (2002).
It was assigned to Clintonellinae by Williams et al. (2002); and to Atrypida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Alispira Sepkoski |
| 2002 | Alispira Williams et al. p. 1422 |
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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. †Alispira
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Rhuddanian to the top of the Wenlock or 443.40000 to 427.40000 Ma
Collections (27 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rhuddanian | China (Jiangxi) | A. huadongensis (151943) A. huandongensis (151944) | |
| Juuru | Estonia (Jõgeva) | A. gracilis (197467 206933) | |
| Juuru | Estonia (Lääne) | A. gracilis (193730) | |
| Juuru | Estonia (Hiiu) | A. gracilis (193616 206927) | |
| Rhuddanian - Aeronian | Russian Federation | A. gracilis (185957) | |
| Rhuddanian - Aeronian | Russian Federation (Siberia) | A. gracilis (206464 206465) A. gracilis, A. tenuicostata (206484 206541 206542 206543 206560) | |
| Llandovery | Mongolia (Gobi Altai) | A. gracilis (13329) | |
| Llandovery | Russian Federation (Yakutiya) | A. tenuicostata (79513 79514) | |
| Raikkula | Estonia (Hiiu) | A. gracilis (195422) | |
| Telychian | Russian Federation (Siberia) | A. gracilis, A. rotundata, A. tenuicostata (206347) | |
| Telychian | Russian Federation (Severnaya Zemlya) | A. sp. (85024) | |
| Wenlock | Canada (Northwest Territories) | A. sp. (24921) | |
| Wenlock | Russian Federation (Siberia) | A. rotundata (206378 206379 206380 206381 206386) |