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Anidanthus fusiformis
Taxonomy
Anidanthus fusiformis was named by Waterhouse (1966). It is a mold. Its type locality is Barbung Khola, locality 112, which is in a Changhsingian coastal limestone in the Senja Formation of Nepal.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Anidanthus fusiformis Waterhouse p. 21 figs. Pl 4, figs 1,4,5; pl 8, fig 3 |
| 1976 | Anidanthus fusiformis Zhang and Jin p. 183 figs. Pl 9, fig 10 |
| 1978 | Anidanthus fusiformis Waterhouse p. 79 figs. Pl 12, fig 2 |
| 1990 | Anidanthus fusiformis Yang et al. figs. Pl 23, fig 5 |
| 2007 | Anidanthus fusiformis Waterhouse and Chen p. 17 figs. Pl 3, figs 9,11 |
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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.
†Anidanthus fusiformis Waterhouse 1966
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. B. Waterhouse 1966 | Transverse shells with ventral umbo not strongly incurved, alate at late stage of growth, anterior margin of ventral valve protruding moderately into concavity at margin of dorsal valve, costellae of moderate strength. |
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 15.8 | 12.5 | 20.0 | 16.2 | 5.30 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004, Williams et al. 2000 | |||||
Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.51000 to 251.90200 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | China (Xizang) | Anidanthus fusiformis (121164) Productus cora (89203) | |
| Changhsingian | Nepal | Anidanthus fusiformis (43170 43174 43190 62444 99791 type locality: 120443 120449 120452) | |
| Changhsingian | China (Xizang) | Anidanthus fusiformis (110495) |