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Neoamphissites
Taxonomy
Neoamphissites was named by Becker and Wang (1992) [Sepkoski's age data: P Guad-u Sepkoski's reference number: 1066]. Its type is Neoamphissites costatus.
It was assigned to Palaeocopida by Sepkoski (2002); and to Amphissitidae by Yi (2004).
It was assigned to Palaeocopida by Sepkoski (2002); and to Amphissitidae by Yi (2004).
Species
N. costatus (syn. Datiania kongtongshanensis) (type species)
Entered
by J. Sepkoski on 2003-01-23; modified by M. Clapham on 2013-10-27
Synonymy list
| Year | Name and author |
|---|---|
| 1992 | Neoamphissites Becker and Wang p. 14 |
| 2002 | Neoamphissites Sepkoski |
| 2004 | Neoamphissites Yi p. 562 |
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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. †Neoamphissites Becker and Wang 1992
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†Neoamphissites costatus Becker and Wang 1992
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Invalid names: Datiania kongtongshanensis Yi 1993 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 5 | 0.555 | 0.410 | 0.667 | 0.600 | 0.099 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Alvarez et al. 2008 | |||||
Age range: base of the Capitanian to the top of the Changhsingian or 264.28000 to 251.90200 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Capitanian | China (Sichuan) | N. sp.1 (189439 189441 189444 189446 189461) | |
| Wuchiapingian | China (Sichuan) | N. costatus (143434) | |
| Wuchiapingian | China (Anhui) | N. costatus (143415) | |
| Changhsingian | China (Fujian) | N. costatus (121206 121216 121230 121292 121293) |