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Pleuronautilus zhongyingensis
Taxonomy
Pleuronautilus zhongyingensis was named by Zheng (1984). Its type specimen is NIGP 34379, a shell, and it is a 3D body fossil. Its type locality is Zhongying Section Bed 31 (QZ-15,14), Qinglong County, which is in a Changhsingian coastal mudstone in China.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1984 | Pleuronautilus zhongyingensis Zheng p. 245 figs. Pl 2, figs 12,13; pl 3, fig 1; text-fig 5 |
2019 | Pleuronautilus zhongyingensis Miao et al. p. 338 fig. 7A,B |
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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.
†Pleuronautilus zhongyingensis Zheng 1984
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 3 | 23.2 | 20.0 | 26.8 | 23.4 | 4.81 | |
shell diameter | 3 | 65.4 | 57.4 | 80.7 | 60.5 | 12.7 | |
shell inflation | 3 | 26.2 | 21.5 | 32.0 | 26.8 | 7.42 |
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Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: Changhsingian or 254.17000 to 252.17000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Changhsingian (interglacial) | China (Guizhou) | Pleuronautilus zhongyingensis (218367) | |
Changhsingian | China (Guizhou) | Pleuronautilus zhongyingensis (112009 type locality: 112085 112093) |