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Mayaites maya
Taxonomy
Ammonites maya was named by Sowerby (1840).
It was recombined as Stephanoceras maya by Waagen (1875); it was recombined as Mayaites maya by Alberti et al. (2015).
It was recombined as Stephanoceras maya by Waagen (1875); it was recombined as Mayaites maya by Alberti et al. (2015).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1840 | Ammonites maya Sowerby |
| 1875 | Stephanoceras maya Waagen p. 113 |
| 2015 | Mayaites maya Alberti et al. p. 91 figs. 4A, 6, 7A, 8A-C |
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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.
†Mayaites maya Sowerby 1840
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 4 | 91.6 | 76.2 | 102.4 | 95.1 | 11.8 | |
| shell diameter | 4 | 197.7 | 159.1 | 224.0 | 207.2 | 28.4 | |
| shell inflation | 4 | 36.7 | 27.9 | 40.6 | 40.0 | 6.18 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Late/Upper Oxfordian or 157.90000 to 154.80000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Callovian - Oxfordian | India | Mayaites maya (68644 68647) | |
| Oxfordian | India (Gujarat) | Mayaites maya (163871 182012) | |
| Late/Upper Oxfordian | Madagascar (Atsimo-Andrefana) | Mayaites maya (234149) | |
| Late/Upper Oxfordian - Early/Lower Kimmeridgian | India (Gujarat) | Stephanoceras maya (234314) |