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Oncosarina
Taxonomy
Oncosarina was named by Cooper and Grant (1969) [Sepkoski's age data: P Sakm P Leon-l Sepkoski's reference number: 7].
It was assigned to Paucispiniferini by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
It was assigned to Paucispiniferini by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
---|---|
1969 | Oncosarina Cooper and Grant p. 9 |
2000 | Oncosarina Williams et al. p. 447 |
2002 | Oncosarina Sepkoski |
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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. †Oncosarina Cooper and Grant 1969
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†Oncosarina rotunda Cooper and Grant 1975
†Oncosarina spinicostata Cooper and Grant 1969
†Oncosarina whitei King 1931
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 55 | 6.00 | 2.20 | 17.4 | 6.10 | 2.43 |
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Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013, Williams et al. 2000 |
Age range: base of the Artinskian to the top of the Kungurian or 290.10000 to 274.40000 Ma
Collections (47 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Artinskian | USA (Texas) | Marginifera whitei (150807) O. rotunda (43559 44509 105685) O. sp. (43604) O. spinicostata (43544 43564 43570 43599 43612 75931) | |
Artinskian - Kungurian | USA (Texas) | O. sp. (81696) | |
Kungurian | USA (Texas) | Marginifera cristobalensis (122520) Marginifera manzanica (149834) Marginifera whitei (108395 149779 149782 149833 149835 149934 150603 150670 150788 150790 150811) O. sp. (43562 75923 75924 106030) O. sp., O. whitei (105738) O. spinicostata (43558 43566 43586 75926 105675 105689 105724 105842 106015 106289) O. whitei (43496 43497 43499 43505 66103 105679 105820) |