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Choffaticeras (Choffaticeras) sinaiticum
Taxonomy
Leoniceras sinaiticum was named by Douvillé (1928).
It was recombined as Choffaticeras sinaiticum by Aly et al. (2008); it was recombined as Choffaticeras (Choffaticeras) sinaiticum by Barroso-Barcenilla and Goy (2007), Guendouz et al. (2022), Zaoui et al. (2024).
It was recombined as Choffaticeras sinaiticum by Aly et al. (2008); it was recombined as Choffaticeras (Choffaticeras) sinaiticum by Barroso-Barcenilla and Goy (2007), Guendouz et al. (2022), Zaoui et al. (2024).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1928 | Leoniceras sinaiticum Douvillé p. 25 figs. Pl 4, fig 4; text-fig 15 |
| 2007 | Choffaticeras (Choffaticeras) sinaiticum Barroso-Barcenilla and Goy p. 470 figs. 6.4, 6.5, 7.1 |
| 2008 | Choffaticeras sinaiticum Aly et al. p. 51 figs. Pl 9, figs 1a-c; text-fig 3.9 |
| 2022 | Choffaticeras (Choffaticeras) sinaiticum Guendouz et al. p. 2170 fig. 7c,d |
| 2024 | Choffaticeras (Choffaticeras) sinaiticum Zaoui et al. p. 7 fig. 6 |
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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.
†Choffaticeras (Choffaticeras) sinaiticum Douvillé 1928
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 72.1 | 65.0 | 77.0 | 74.0 | 4.76 | |
| shell diameter | 5 | 171.9 | 144.0 | 192.0 | 180.0 | 19.3 | |
| shell inflation | 5 | 37.2 | 32.0 | 48.0 | 34.0 | 6.54 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Early/Lower Turonian or 93.90000 to 89.80000 Ma
Collections (19 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Turonian | Spain | Choffaticeras sinaiticum (186909) | |
| Early/Lower Turonian | Jordan | Choffaticeras sinaiticum (178494 178499 178504 178507) | |
| Early/Lower Turonian | Algeria | Choffaticeras sinaiticum (227893 227896 227897 227901 227903 227912 227915 227916 227917 236204 236205) | |
| Early/Lower Turonian | Egypt | Choffaticeras sinaiticum (114799 114815) | |
| Early/Lower Turonian | Tunisia | Choffaticeras sinaiticum (161141) |