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Allorhynchus hunanensis
Taxonomy
Allorhynchus hunanensis was named by Liao and Meng (1986). Its type specimen is NIGP 74217 and is a 3D body fossil. Its type locality is Dapaichong, Huatang, Chenxian County, which is in a Changhsingian shallow subtidal limestone in the Changxing Formation of China.
Synonymy list
| Year | Name and author |
|---|---|
| 1986 | Allorhynchus hunanensis Liao and Meng p. 82 figs. Pl 4, figs 16,17,28-30; text-fig 3 |
| 2007 | Allorhynchus hunanensis Shen and Shi p. 58 figs. Pl 23, figs 21-24 |
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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.
†Allorhynchus hunanensis Liao and Meng 1986
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 7.01 | 4.00 | 10.0 | 7.30 | 2.19 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: Changhsingian or 254.17000 to 252.17000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | China (Hunan) | Allorhynchus hunanensis (type locality: 105918 138548) |