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Acosarina regularis
Taxonomy
Acosarina regularis was named by Liao (1980). Its type specimen is NIGP 43378 and is a 3D body fossil. Its type locality is Jiaozishan Section Bed 16 (AJ-35,34,33), Anshun County, which is in a Wuchiapingian carbonate limestone in China.
Synonymy list
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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.
†Acosarina regularis Liao 1980
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 12.6 |
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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 Wuchiapingian to the top of the Changhsingian or 259.90000 to 252.17000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | China (Sichuan) | Acosarina regularis (148474) | |
| Wuchiapingian | China (Guizhou) | Acosarina regularis (111994 type locality: 111995) | |
| Changhsingian | China (Guangxi) | Acosarina regularis (112397) | |
| Changhsingian | China (Guizhou) | Acosarina regularis (112090) |