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Anagymnotoceras tozeri
Taxonomy
Anagymnotoceras tozeri was named by McLearn (1969). Its type specimen is GSC 21809, a shell, and it is a 3D body fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 1969 | Anagymnotoceras tozeri McLearn p. 19 figs. Pl 5, figs 8,9 |
| 1994 | Anagymnotoceras tozeri Tozer p. 113 figs. Pl 54, figs 1a,b |
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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.
†Anagymnotoceras tozeri McLearn 1969
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 24.2 | 23.0 | 25.5 | 24.2 | 1.77 | |
| shell diameter | 3 | 52.9 | 45.7 | 58.0 | 56.0 | 6.60 | |
| shell inflation | 3 | 18.5 | 15.7 | 21.8 | 18.8 | 4.31 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Bithynian or 244.99000 to 244.24000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bithynian | Canada (British Columbia) | Anagymnotoceras tozeri (137516) | |
| Bithynian | Canada (Nunavut) | Anagymnotoceras tozeri (103402 103403) |