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Artioceratoides pristinum
Taxonomy
Artioceratoides pristinum was named by Leonova (1992). Its type specimen is PIN 4240/23 and is a 3D body fossil. Its type locality is Charymdara River, Collection 1150/5, Darvaz Range, which is in an Artinskian marine horizon in the Chelamchin Formation of Tajikistan.
Synonymy list
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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.
†Artioceratoides pristinum Leonova 1992
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 9.25 | 8.40 | 9.80 | 9.60 | 0.757 | |
| shell diameter | 3 | 14.6 | 13.4 | 15.4 | 15.1 | 1.08 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Aberhan et al. 2004, Kiessling 2003 | |||||
Age range: Artinskian or 290.10000 to 283.30000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | Tajikistan | Artioceratoides pristinum (type locality: 88897 130226 130247) |