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Pleuronodoceras dayenense
Taxonomy
Pleuronodoceras dayenense was named by Yang and Yang (1992). Its type specimen is Geol Brigade NE Hubei Province 87045 and is a 3D body fossil. Its type locality is Sijiawan, Wangren, Bed 7, Daye County, which is in a Changhsingian offshore shale/lime mudstone in the Dalong Formation of China.
Synonymy list
Year | Name and author |
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1992 | Pleuronodoceras dayenense Yang and Yang p. 601 figs. Pl 2, fig 11; text-fig 7 |
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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.
†Pleuronodoceras dayenense Yang and Yang 1992
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | |||||
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shell diameter | 1 | 31.3 |
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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: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Changhsingian | China (Hubei) | Pleuronodoceras dayenense (type locality: 95721) |