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Huananoceras involutum

Cephalopoda - Ammonoida - Huananoceratidae

Taxonomy
Huananoceras involutum was named by Chao and Liang (1974). It is a 3D body fossil. Its type locality is Dawangcun, Xuancheng County, which is in a Wuchiapingian coastal siliciclastic in the Longtan Formation of China.

It was recombined as Tapashanites involutus by Leonova (2002).

Synonymy list
YearName and author
1965Huananoceras involutum Chao and Liang
1974Huananoceras involutum Chao and Liang
1978Huananoceras involutum Zhao et al. p. 109 figs. Pl 11, figs 13-15,22
1990Huananoceras involutum Wang p. 766 figs. Pl 1, figs 10,11
2002Tapashanites involutus Leonova

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassColeoideaBather 1888
orderAmmonoida(Haeckel 1866)
orderCeratitidaHyatt 1884
suborderParaceltitinaShevyrev 1968
superfamilyXenodiscoidea(Frech 1902)
familyHuananoceratidae
genusHuananoceras
speciesinvolutumChao and Liang 1974

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.

†Huananoceras involutum Chao and Liang 1974
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell diameter432.227.044.630.08.25

Composition: aragoniteo
Environment: marinec
Locomotion: actively mobileo
Life habit: nektonico
Diet: carnivoreo
Vision: well-developedc
Created: 2005-01-28 02:33:06
Modified: 2005-10-06 16:36:47
Source: o = order, c = class
References: Kiessling 2004, Kiessling 2003

Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.90000 to 252.17000 Ma

Collections (9 total)


Time interval Ma Country or state Original ID and collection number
Wuchiapingian259.9 - 254.17China (Jiangxi) Huananoceras involutum (97114)
Wuchiapingian259.9 - 254.17China (Jiangsu) Huananoceras involutum (121626)
Wuchiapingian259.9 - 254.17China (Anhui) Huananoceras involutum (type locality: 95763 111769)
Changhsingian254.17 - 252.17China (Fujian) Huananoceras involutum (95483)
Changhsingian254.17 - 252.17China (Guizhou) Huananoceras involutum (149295)
Changhsingian254.17 - 252.17Russian Federation (South Primorye) Huananoceras involutum (52818 52819)
Changhsingian254.17 - 252.17China (Guangxi) Huananoceras involutum (149217)