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Yinoceras
Taxonomy
Yinoceras was named by Zhao (1954) [Sepkoski's age data: P Leon P Guad-l Sepkoski's reference number: 302,304]. Its type is Yinoceras lenticulare.
It was assigned to Goniatitida by Sepkoski (2002); and to Yinoceratinae by Leonova (2002), Korn (2006), Furnish et al. (2009).
It was assigned to Goniatitida by Sepkoski (2002); and to Yinoceratinae by Leonova (2002), Korn (2006), Furnish et al. (2009).
Species
Y. lenticulare (syn. Shaoyangoceras jiangjiachongense) (type species), Y. trifurcatum
Synonyms
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Synonymy list
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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. †Yinoceras Zhao 1954
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†Yinoceras lenticulare Zhao 1954
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Invalid names: Shaoyangoceras jiangjiachongense Zhou 1979 [synonym]
†Yinoceras trifurcatum Zhou 1985
Invalid names: Shaoyangoceras Zhou 1979 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell diameter | 9 | 17.7 | 11.7 | 28.8 | 16.5 | 5.89 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Kungurian or 283.30000 to 274.40000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kungurian | China (Hunan) | Shaoyangoceras jiangjiachongense (121720) Shaoyangoceras trifurcatum (122272) Y. trifurcatum, Y. lenticulare (66114) | |
| Kungurian | China | Y. lenticulare (66112) |