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Placenticeras mediasiaticum
Taxonomy
Placenticeras mediasiaticum was named by Luppov (1963).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1963 | Placenticeras mediasiaticum Luppov p. 285 figs. Pl 2, figs 10-12 |
| 1975 | Turkmenites gissarensis Ilyin p. 155 figs. Pl 26, fig 1; pl 33, fig 1 |
| 2008 | Placenticeras mediasiaticum Kennedy et al. p. 128 figs. Pl 4, figs 1-8,11-13; pl 5, figs 1-3,7-9; text-fig 7 |
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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.
†Placenticeras mediasiaticum Luppov 1963
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Invalid names: Turkmenites gissarensis Ilyin 1975 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 4 | 25.3 | 19.4 | 37.2 | 23.9 | 7.99 | |
| shell diameter | 4 | 48.7 | 38.6 | 72.8 | 45.0 | 15.8 | |
| shell inflation | 4 | 7.78 | 6.00 | 11.3 | 7.35 | 2.29 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Early/Lower Cenomanian or 99.60000 to 93.50000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Cenomanian | Kazakhstan | Placenticeras mediasiaticum (175009) |