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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Alatiformia
Taxonomy
Alatiformia is a genus. It is not extant.
It was assigned to Spiriferida by Sepkoski (2002); and to Spinocyrtiidae by Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); and to Spinocyrtiidae by Williams et al. (2006).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Alatiformia Sepkoski |
| 2006 | Alatiformia Williams et al. p. 1722 |
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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. †Alatiformia
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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 Late/Upper Emsian to the top of the Early/Lower Eifelian or 399.50000 to 390.50000 Ma
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Emsian | Spain (Aragon) | A. alatiformis (40418 40419) | |
| Late/Upper Emsian | United Kingdom (England) | A. alatiformis (38383) | |
| Late/Upper Emsian | Morocco | A. mischkei (221406) | |
| Late/Upper Emsian | China (Guangxi) | A. alatiformis (4862) | |
| Early/Lower Eifelian | Germany | A. alatiformis (235161 235162) | |
| Early/Lower Eifelian | Germany (Rhineland-Palatinate) | A. alatiformis (235202) | |
| Eifelian | Myanmar | A. sp. (25737 64813) | |
| Eifelian | Germany | A. alatiformis (144943) | |
| Eifelian | Spain (Aragon) | A. alatiformis (40437) A. sp. (40433) |