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Metalegoceras toumanskayae
Taxonomy
Metalegoceras toumanskayae was named by Leonova (1989). Its type specimen is PIN 3591/281, a shell, and it is a 3D body fossil. Its type locality is Shindy River, Sample 26/2, Pamir Mountains, which is in a Kungurian marine horizon in the Kyzyldzhilga Formation of Tajikistan.
Sister species lacking formal opinion data
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.
†Metalegoceras toumanskayae Leonova 1989
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 4 | 3.83 | 3.20 | 4.80 | 3.75 | 0.727 | |
| shell diameter | 4 | 20.5 | 17.1 | 27.1 | 19.8 | 4.71 | |
| shell inflation | 4 | 15.6 | 12.8 | 19.4 | 15.4 | 3.32 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Artinskian to the top of the Kungurian or 290.10000 to 274.40000 Ma
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | Tajikistan | Metalegoceras toumanskayae (130237 130247) | |
| Kungurian | Tajikistan | Metalegoceras toumanskayae (111278 type locality: 111283 111289 111378 111382 111386 177979 177981 177982 177983 178027 178043 178130 178132) |