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Ringsteadia brandesi
Taxonomy
Ringsteadia brandesi was named by Salfeld (1917). It is a 3D body fossil. Its type locality is South Marston (Marston Ironstone, BMNH), which is in an Oxfordian carbonate limestone in the Ampthill Clay Formation of the United Kingdom.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1917 | Ringsteadia brandesi Salfeld p. 77 figs. Pl 9, fig 1; pl 10, fig 3 |
| 2010 | Ringsteadia brandesi Wright p. 28 figs. Pl 1, fig 2; pl 2, figs 2-6; pl 3, fig 2; text-figs 5D,G,H, 7C-F,J |
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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.
†Ringsteadia brandesi Salfeld 1917
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 6 | 57.8 | 42.6 | 70.1 | 59.5 | 8.95 | |
| shell diameter | 6 | 137.7 | 99.0 | 167.0 | 141.5 | 22.5 | |
| shell inflation | 6 | 36.3 | 25.7 | 48.4 | 37.3 | 7.95 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Late/Upper Oxfordian or 157.90000 to 154.80000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Oxfordian | United Kingdom (Dorset) | Ringsteadia brandesi (163936) | |
| Late/Upper Oxfordian | United Kingdom (Wiltshire) | Ringsteadia brandesi (163926 type locality: 163927 163930 163935 163937 163938 163939 163940) |