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Ammonellipsites asiaticus
Taxonomy
Pericyclus asiaticus was named by Librovitch (1940).
It was recombined as Ammonellipsites asiaticus by Matthews (1970).
It was recombined as Ammonellipsites asiaticus by Matthews (1970).
Synonymy list
| Year | Name and author |
|---|---|
| 1940 | Pericyclus asiaticus Librovitch p. 122 figs. Pl 16, figs 1-6; pl 17, figs 1-4; text-figs 43-51 |
| 1970 | Ammonellipsites asiaticus Matthews p. 124 figs. Pl 27, figs 5,9,10 |
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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.
†Ammonellipsites asiaticus Librovitch 1940
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 4.14 | 1.80 | 10.5 | 4.00 | 3.85 | |
| shell diameter | 5 | 8.21 | 3.80 | 17.0 | 7.70 | 6.26 | |
| shell inflation | 5 | 0.877 | 0.500 | 2.40 | 0.600 | 0.799 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Hastarian - Ivorian | United Kingdom (England) | Ammonellipsites asiaticus (5516) |