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Gastrioceras angustum
Taxonomy
Gastrioceras carbonarium angustum was named by Patteisky (1964). It is a 3D body fossil.
It was recombined as Gastrioceras angustum by Dernov (2022).
It was recombined as Gastrioceras angustum by Dernov (2022).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1964 | Gastrioceras carbonarium angustum Patteisky |
| 2022 | Gastrioceras angustum Dernov p. 501 figs. 9a-d |
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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.
†Gastrioceras angustum Patteisky 1964
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 2.33 | 2.20 | 2.60 | 2.20 | 0.231 | |
| shell diameter | 3 | 6.97 | 6.50 | 8.00 | 6.50 | 0.866 | |
| shell inflation | 3 | 2.15 | 1.90 | 2.60 | 2.00 | 0.379 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Bashkirian or 323.40000 to 315.20000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bashkirian | Ukraine | Gastrioceras angustum (228668 228674) |