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Marinurnula
Taxonomy
Marinurnula was named by Waterhouse (1964) [Sepkoski's age data: C Step-l P Guad-u Sepkoski's reference number: 712]. Its type is Marinurnula rugulata.
It was assigned to Terebratulida by Sepkoski (2002); and to Pseudodielasmatidae by Williams et al. (2006).
It was assigned to Terebratulida by Sepkoski (2002); and to Pseudodielasmatidae by Williams et al. (2006).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1964 | Marinurnula Waterhouse p. 177 |
| 2002 | Marinurnula Sepkoski |
| 2006 | Marinurnula Williams et al. p. 2045 |
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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. †Marinurnula Waterhouse 1964
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†Marinurnula bajkurica Chernyak 1963
†Marinurnula chivatschense Zavodowsky 1968
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Invalid names: Dielasma chivatschensis Zavodovsky 1959 [replaced]
†Marinurnula mantuanensis Campbell 1965
†Marinurnula prima Waterhouse 1987
†Marinurnula rugulata Waterhouse 1964
†Marinurnula timanicum Tschernyschew 1902
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 6 | 16.0 | 6.90 | 38.1 | 18.3 | 13.0 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Sakmarian to the top of the Changhsingian or 293.52000 to 252.17000 Ma
Collections (40 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sakmarian | Russian Federation | Dielasma timanicum (119328) M. timanicum (100499) | |
| Artinskian | Australia (Queensland) | M. prima (66215) | |
| Kungurian | Russian Federation | M. mantuanensis (100698) | |
| Roadian | Australia (Queensland) | M. sp. (105126) | |
| Roadian | USA (Alaska) | Dielasma timanicum (102547) | |
| Roadian | Russian Federation | M. timanicum (100653) | |
| Wordian | Russian Federation | Beecheria bajkurica (119375) | |
| Wordian | Australia (Queensland) | M. mantuanensis (105154) | |
| Wordian | New Zealand (Southland) | M. mantuanensis (41796) | |
| Capitanian | Russian Federation | Beecheria bajkurica (119353) M. bajkurica (95006) M. chivatschense (100524) M. mantuanensis (100525) M. sp. (81154) | |
| Wuchiapingian | New Zealand (Southland) | M. rugulata (39926 39928 41768 41771) | |
| Wuchiapingian | New Zealand | M. rugulata (52782) | |
| Wuchiapingian | Australia (Queensland) | M. mantuanensis (85865 85867 85874 101569 103120 103144 103923 103995 104767 104768 105144 105150 120331 120336 120539 120654 120669 133291) | |
| Changhsingian | Russian Federation | Dielasma chivatschense (121577) Dielasma chivatschensis (131245) |