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Tomiopsis (Ambikella) fructiformis
Taxonomy
Ambikella fructiformis was named by Sahni and Srivastava (1956). Its type specimen is GSI 17650, a shell, and it is a cast. Its type locality is Khemgaon Chorten, Sikkim, which is in an Asselian coastal sandstone in India. It is the type species of Ambikella.
It was recombined as Tomiopsis (Ambikella) fructiformis by Waterhouse (1998).
It was recombined as Tomiopsis (Ambikella) fructiformis by Waterhouse (1998).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1956 | Ambikella fructiformis Sahni and Srivastava p. 207 figs. Pl 35, figs 6-10 |
| 1993 | Tomiopsis siangensis Archbold and Singh p. 68 figs. 7A-S, 8A-B |
| 1998 | Tomiopsis (Ambikella) fructiformis Waterhouse p. 8 |
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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.
†Tomiopsis (Ambikella) fructiformis Sahni and Srivastava 1956
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Invalid names: Tomiopsis siangensis Archbold and Singh 1993 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 21.2 | 16.0 | 29.6 | 20.1 | 6.99 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||