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Aulametacoceras
Taxonomy
Aulametacoceras was named by Miller and Unklesbay (1942) [Sepkoski's age data: P Leon Tr Carn Sepkoski's reference number: 524].
It was assigned to Nautilida by Sepkoski (2002); and to Tainoceratidae by Teichert et al. (1964), Lucas et al. (2014), Korn (2025).
It was assigned to Nautilida by Sepkoski (2002); and to Tainoceratidae by Teichert et al. (1964), Lucas et al. (2014), Korn (2025).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1942 | Aulametacoceras Miller and Unklesbay p. 726 |
| 1964 | Aulametacoceras Teichert et al. p. 413 |
| 2002 | Aulametacoceras Sepkoski |
| 2014 | Aulametacoceras Lucas et al. p. 318 |
| 2025 | Aulametacoceras Korn p. 60 |
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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. †Aulametacoceras Miller and Unklesbay 1942
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†Aulametacoceras binodosum Zhao 1954
†Aulametacoceras humboldtensis Silberling and Nichols 1982
†Aulametacoceras mckeei Miller and Unklesbay 1942
†Aulametacoceras rectangulare Hauer 1850
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 68.0 | 60.0 | 77.0 | 68.5 | 12.0 | |
| shell diameter | 5 | 57.4 | 19.0 | 280.0 | 27.5 | 116.9 | |
| shell inflation | 5 | 79.6 | 67.0 | 94.5 | 80.8 | 19.4 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kungurian | China | A. binodosum (66112) Stroboceras sp. (124006) | |
| Roadian | USA (Arizona) | A. mckeei (113076 113086) A. sp. (80924) | |
| Bithynian | USA (Nevada) | A. humboldtensis (40754 143266 143269) | |
| Carnian | Italy | Trematodiscus rectangularis (212025) |