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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Athyrisina
Taxonomy
Athyrisina is a genus. It is not extant. It is the type genus of Athyrisininae.
It was assigned to Spiriferida by Sepkoski (2002); and to Athyrisininae by Williams et al. (2002).
It was assigned to Spiriferida by Sepkoski (2002); and to Athyrisininae by Williams et al. (2002).
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Athyrisina Sepkoski |
| 2002 | Athyrisinopsis Sepkoski |
| 2002 | Kwangsia Sepkoski |
| 2002 | Athyrisina Williams et al. p. 1507 |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Pragian to the top of the Meramecian or 413.02000 to 335.40000 Ma
Collections (30 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pragian | Vietnam | A. squamosa (83248 83291) | |
| Early/Lower Emsian | China (Guangxi) | A. sp. (25800) | |
| Emsian | China (Guangxi) | A. sp. (27496) A. spinocostellata (27498) | |
| Emsian - Eifelian | Thailand | A. sp., Kwangsia sp. (82106) | |
| Late/Upper Emsian | China (Guangxi) | A. palicata (4049) A. plicata (4053) A. sp. (4865 25758 25839 25854) A. sp., Kwangsia sp. (25790) A. squamosa (4035 4041) A. tellitula, A. squamosa, A. sp. (4825) A. yohi (4038 4039) A. yohi, A. squamosa (4036 4037) | |
| Eifelian | China (Guangxi) | A. sp. (4864 25817 27559) A. squamosa (4847) A. squamosaeformis (4024 4026) A. yohi (4029 4031) Kwangsia sp. (25732) | |
| Meramecian | USA (Georgia) | A. sp. (570) |