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Chidleyenoceras
Taxonomy
Chidleyenoceras was named by Shimizu and Obata (1935) [Sepkoski's age data: O Cara-l O Cara-m Sepkoski's reference number: 524].
It was assigned to Apsidoceratidae by Teichert et al. (1964), Crick (1981); and to Barrandeocerida by Sepkoski (2002).
It was assigned to Apsidoceratidae by Teichert et al. (1964), Crick (1981); and to Barrandeocerida by Sepkoski (2002).
Entered
by J. Sepkoski on 2003-01-23; modified by A. Hendy on 2013-04-30
Synonymy list
| Year | Name and author |
|---|---|
| 1935 | Chidleyenoceras Shimizu and Obata p. 368 |
| 1964 | Chidleyenoceras Teichert et al. p. 382 |
| 1981 | Chidleyenoceras Crick p. 229 |
| 2002 | Chidleyenoceras Sepkoski |
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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. †Chidleyenoceras Shimizu and Obata 1935
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Blackriveran to the top of the Rocklandian or 457.30000 to 449.60000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Blackriveran | USA (Illinois, Iowa, Wisconsin) | C. sp. (23753 23756 23757 23758) | |
| Blackriveran | Canada (Newfoundland and Labrador) | C. sp. (27490) | |
| Blackriveran | USA (Minnesota) | C. sp. (23690) | |
| Blackriveran - Rocklandian | USA (Minnesota) | C. sp. (23691) |