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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Kossmaticeras (Kossmaticeras) jonesi
Taxonomy
Kossmaticeras (Kossmaticeras) jonesi was named by Collignon (1965) [DISTRIBUTION: Coniacian; southern Africa.]. It is not a trace fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1965 | Kossmaticeras (Kossmaticeras) jonesi Collignon p. 29 figs. pl. 426, figs. 1764-1765 |
| 1985 | Kossmaticeras (Kossmaticeras) jonesi Kennedy and Klinger p. 186 |
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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) jonesi Collignon 1965
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 14.6 | |||||
| shell diameter | 1 | 37.3 | |||||
| shell inflation | 1 | 11.9 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Middle Coniacian or 89.30000 to 85.80000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Coniacian | South Africa | Kossmaticeras jonesi (82443 82451) |