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Emarginoconus mirus
Taxonomy
Emarginoconus mirus was named by Yü (1979). It is not extant. Its type locality is Yangtzeconus priscus - Archaeospira ornata assemblage, Yangtze Gorge, Yichang, which is in a Tommotian carbonate phosphorite in the Huangshandong Formation of China. It is the type species of Emarginoconus.
Synonyms
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Synonymy list
Year | Name and author |
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1979 | Emarginoconus mirus Yü |
1980 | Helcionella nana Chen and Zhang |
1982 | Diandongoconus varians He and Yang p. 88 figs. Pl. 2, figs. 7, 8, 10 |
2023 | Emarginoconus mirus Wagner p. 5705 |
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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.
†Emarginoconus mirus Yü 1979
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Invalid names: Diandongoconus varians He and Yang 1982 [synonym], Emarginoconus nana Chen and Zhang 1980 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Hendy 2009, Hendy et al. 2009 |
Age range: base of the Meishucunian to the top of the Tommotian or 530.70000 to 521.00000 Ma
Collections (16 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Nemakit-Daldynian | Russian Federation (Siberia) | Emarginoconus mirus (50419) | |
Meishucunian - Nemakit-Daldynian | China (Yunnan) | Emarginoconus mirus (49681) | |
Meishucunian | China (Yunnan) | Emarginoconus mirus (201523 201552 201555 201557 201585 201586 201587 201590 201591) | |
Meishucunian - Tommotian | China (Yunnan) | Emarginoconus mirus (50504) | |
Tommotian | China (Hubei) | Emarginoconus mirus (type locality: 56807) | |
Tommotian | China (Yunnan) | Emarginoconus mirus (171901 171902) | |
Tommotian | Russian Federation (Khabarovsk Krai) | Emarginoconus mirus (50420) |