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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pictonia densicostata
Taxonomy
Pictonia densicostata was named by Buckman (1924).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1924 | Pictonia densicostata Buckman figs. Pl 533 |
| 2010 | Pictonia densicostata Wright p. 40 figs. Pl 7, figs 2,5,6; pl 8, fig 6; pl 9, figs 1-3,5-8; pl 10, figs 2,4; text-figs 7K,N |
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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.
†Pictonia densicostata Buckman 1924
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 6 | 30.2 | 26.9 | 39.1 | 29.2 | 4.56 | |
| shell diameter | 6 | 96.4 | 82.5 | 126.0 | 95.5 | 15.8 | |
| shell inflation | 6 | 43.6 | 34.7 | 60.5 | 42.9 | 9.24 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Early/Lower Kimmeridgian or 154.80000 to 152.21000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Kimmeridgian | United Kingdom (Dorset) | Pictonia densicostata (163957 163958 163959) | |
| Early/Lower Kimmeridgian | Russian Federation | Pictonia densicostata (58836) |