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Lyrogoniatites mediator
Taxonomy
Lyrogoniatites mediator was named by Ruzhentsev and Bogoslovskaya (1971). Its type specimen is PIN 455/31658, a shell, and it is a 3D body fossil. Its type locality is Dombar Hills, sample 8, which is in a Pendleian carbonate limestone in Kazakhstan.
Synonymy list
| Year | Name and author |
|---|---|
| 1971 | Lyrogoniatites mediator Ruzhentsev and Bogoslovskaya p. 274 figs. Pl 28, figs 5-7; text-fig 66a |
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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.
†Lyrogoniatites mediator Ruzhentsev and Bogoslovskaya 1971
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 4 | 7.86 | 5.10 | 11.3 | 8.20 | 2.66 | |
| shell diameter | 4 | 24.7 | 13.8 | 37.0 | 27.5 | 10.6 | |
| shell inflation | 4 | 10.4 | 5.00 | 17.3 | 12.0 | 5.61 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Brigantian to the top of the Pendleian or 335.90000 to 326.90000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Brigantian | Kazakhstan | Lyrogoniatites mediator (166871) | |
| Pendleian | Kazakhstan | Lyrogoniatites mediator (type locality: 166874 166875) |