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Huananoceras
Taxonomy
Huananoceras was named by Zhao and Liang (1974).
It was synonymized subjectively with Tapashanites by Leonova (2002).
It was assigned to Huananoceratidae by Korn (2006).
It was synonymized subjectively with Tapashanites by Leonova (2002).
It was assigned to Huananoceratidae by Korn (2006).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
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1974 | Huananoceras Zhao and Liang p. 307 |
2006 | Huananoceras Korn |
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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. †Huananoceras Zhao and Liang 1974
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†Huananoceras involutum Chao and Liang 1974
†Huananoceras leiyangense Xu 1977
†Huananoceras pseudoopalinum Frech 1895
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Invalid names: Huananoceras perornatum Zhao and Liang 1974 [synonym]
†Huananoceras pseudoperornatum Zheng 1981
†Huananoceras qianjiangense Zhao et al. 1978
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell diameter | 12 | 33.9 | 27.0 | 45.0 | 31.8 | 6.76 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.51000 to 251.90200 Ma
Collections (46 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Wuchiapingian | China (Guangdong) | H. sp. (82299) | |
Wuchiapingian | China (Jiangsu) | H. involutum (121626) | |
Wuchiapingian | China (Jiangxi) | H. involutum (97114) | |
Wuchiapingian | China (Hunan) | H. leiyangense (109868 123589) | |
Wuchiapingian | China (Anhui) | H. involutum (95763 111769) Paraceltites pseudoopalinus (102134) | |
Wuchiapingian | China (Hubei) | H. sp. (95720) | |
Changhsingian | China (Sichuan) | H. sp. (73838 111611 148458 148463 148467) | |
Changhsingian | Thailand | H. sp. (97002) | |
Changhsingian | Russian Federation (South Primorye) | H. involutum, H. perornatum, H. qianjiangense (52818 52819) H. perornatum (52812) H. qianjiangense (52813) H. sp. (52811) | |
Changhsingian | China (Guizhou) | H. perornatum (98047 111988 111989) H. qianjiangense (121656) H. sp. (121690 149291 149293) H. sp., H. involutum, H. perornatum (149295) H. tsienkiangense, H. perornatum, H. pseudoperornatum (111986) | |
Changhsingian | China (Guangxi) | H. involutum, H. pseudoperornatum (149217) H. perornatum (210117) H. perornatum, H. qianjiangense (121629 210121) H. qianjiangense (206105) H. sp. (95341 149214 210119 210125) H. sp., H. perornatum, H. qianjiangense (210118 210120) | |
Changhsingian | China (Fujian) | H. sp. (95481 95482 95484 95502) H. sp., H. involutum (95483) H. sp., H. perornatum (95479) |