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Kossmaticeras (Kossmaticeras) sakondryense
Taxonomy
Kossmaticeras (Kossmaticeras) sakondryense was named by Collignon (1954) [DISTRIBUTION: Coniacian; southern Africa.]. It is not a trace fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1954 | Kossmaticeras (Kossmaticeras) sakondryense Collignon p. 22 figs. pl. 5, figs. 2-5 |
| 1985 | Kossmaticeras (Kossmaticeras) sakondryense Kennedy and Klinger p. 181 |
| 2007 | Kossmaticeras (Kossmaticeras) sakondryense Kennedy et al. p. 516 |
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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.
†Kossmaticeras (Kossmaticeras) sakondryense Collignon 1954
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 26.2 | 25.0 | 27.5 | 26.2 | 1.77 | |
| shell diameter | 2 | 65.5 | 59.0 | 72.7 | 65.8 | 9.69 | |
| shell inflation | 2 | 18.1 | 15.3 | 21.4 | 18.4 | 4.31 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Turonian to the top of the Middle Coniacian or 93.90000 to 85.70000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Turonian | Antarctica | Kossmaticeras sakondryense (83337) | |
| Middle Coniacian | South Africa | Kossmaticeras sakondryense (82444) |