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Megapronorites
Taxonomy
Megapronorites was named by Ruzhencev (1949) [Sepkoski's age data: C Vise-u C Serp-l Sepkoski's reference number: 304,1251]. It is not extant.
It was assigned to Prolecanitida by Sepkoski (2002); and to Pronoritinae by Korn (2006), Furnish et al. (2009).
It was assigned to Prolecanitida by Sepkoski (2002); and to Pronoritinae by Korn (2006), Furnish et al. (2009).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1949 | Megapronorites Ruzhencev |
| 2002 | Megapronorites Sepkoski |
| 2006 | Megapronorites Korn |
| 2009 | Megapronorites Furnish et al. p. 193 |
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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.
G. †Megapronorites Ruzhencev 1949
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†Megapronorites baconi Miller et al. 1952
†Megapronorites itimensis Korn and Ebbighausen 2006
†Megapronorites sakmarensis Ruzhentsev 1949
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 10 | 28.5 | 6.50 | 46.6 | 30.2 | 11.6 | |
| shell diameter | 10 | 61.3 | 16.0 | 100.0 | 63.4 | 24.9 | |
| shell inflation | 10 | 13.2 | 6.20 | 22.5 | 12.8 | 5.28 |
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| Source: o = order, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2003, Kiessling 2004 | |||||
Age range: base of the Brigantian to the top of the Arnsbergian or 335.90000 to 323.60000 Ma
Collections (44 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Brigantian | Kazakhstan | M. sakmarensis (166867 166868 166869 166871) | |
| Brigantian | Morocco | M. itimensis (157742 157743 157749) | |
| Pendleian | Kazakhstan | M. sakmarensis (166865 166866 166873 166874 166875 166876 166877 166878 166879 166880 166881 166882 166884 166885 166886 166887 166888 166889 166891 166892 166893 166894 166895 166897 166898) | |
| Pendleian | Russian Federation (Bashkortostan) | M. sakmarensis (166952) | |
| Pendleian | Russian Federation (Orenburg) | M. sakmarensis (166475 166930 166937 166939 166941 166944 166945) | |
| Pendleian | USA (Arkansas) | Pronorites baconi (84400) | |
| Arnsbergian | Russian Federation (Bashkortostan) | M. sakmarensis (166953) | |
| Arnsbergian | Kazakhstan | M. sakmarensis (166864) | |
| Arnsbergian | Russian Federation (Orenburg) | M. sakmarensis (166949) |