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Neoaganides costatus
Taxonomy
Neoaganides costatus was named by Yang and Yang (1992). Its type specimen is Geol Brigade NE Hubei Province 87017 and is a 3D body fossil. Its type locality is Sijiawan, Wangren, Bed 7, Daye County, which is in a Changhsingian offshore shale/lime mudstone in the Dalong Formation of China.
Synonymy list
| Year | Name and author |
|---|---|
| 1992 | Neoaganides costatus Yang and Yang p. 596 figs. Pl 1, figs 1,2; text-fig 1 |
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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.
†Neoaganides costatus Yang and Yang 1992
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell diameter | 7 | 5.53 | 4.40 | 7.00 | 5.80 | 0.971 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Changhsingian or 254.17000 to 252.17000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | China (Hubei) | Neoaganides costatus (type locality: 95721) |