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Kammerkarites frigga
Taxonomy
Aegoceras frigga was named by Wahner (1884).
It was recombined as Kammerkarites frigga by Guex (1995), Rakús (1999), Yin et al. (2007), Longridge et al. (2008).
It was recombined as Kammerkarites frigga by Guex (1995), Rakús (1999), Yin et al. (2007), Longridge et al. (2008).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1884 | Aegoceras frigga Wahner p. 106 figs. Pl 23, figs 1-3 |
| 1995 | Kammerkarites frigga Guex p. 32 figs. Pl 17, figs 5-14 |
| 1999 | Kammerkarites frigga Rakús p. 340 figs. Pl 4, figs 1,3,5; text-fig 11 |
| 2007 | Kammerkarites frigga Yin et al. p. 732 figs. Pl 4, figs 6-9,12-14 |
| 2008 | Kammerkarites frigga Longridge et al. |
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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.
†Kammerkarites frigga Wahner 1884
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| height | 13 | 6.00 | - | - | 6.00 | - | |
| diameter | 13 | 23.6 | 16.0 | 36.0 | 22.5 | 6.92 | |
| inflation | 13 | 8.66 | 5.50 | 14.5 | 7.50 | 3.28 | |
| shell height | 5 | 7.95 | 6.00 | 12.0 | 7.50 | 2.61 | |
| shell diameter | 5 | 22.0 | 15.0 | 38.0 | 20.0 | 9.63 | |
| shell inflation | 5 | 8.23 | 6.00 | 11.3 | 8.65 | 3.75 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Middle Hettangian or 201.40000 to 199.50000 Ma
Collections (21 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Hettangian | China | Kammerkarites frigga (73931) | |
| Liasicus | Canada (British Columbia) | Kammerkarites frigga (84926 84927 84928 84930 84933 84934 84954 84962) | |
| Liasicus | USA (Nevada) | Kammerkarites frigga (188619 188626 188630) | |
| Liasicus | USA (Alaska) | Kammerkarites frigga (68645 68683 68685 68687 68688 68692) | |
| Liasicus | Austria | Kammerkarites frigga (173594) | |
| Middle Hettangian | Canada (British Columbia) | Kammerkarites frigga (208928) | |
| Planorbis | Austria | Kammerkarites frigga (145363) |