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Igorella monstrosa
Taxonomy
Igorella monstrosa was named by Rozanov et al. (1969) [Missarzhevsky in Rozanov et al. 1969]. Its type specimen is GIN 3593/89, a shell, and it is not a trace fossil. Its type locality is M302/1-2, M42-a; Tiktirikteekh Creek/Rivulet, which is in a Tommotian reef, buildup or bioherm limestone in the Pestrotsvet Formation of the Russian Federation.
Synonymy list
| Year | Name and author |
|---|---|
| 1969 | Igorella monstrosa Rozanov et al. pp. 167-168 figs. pl. 4 f. 9, 13 |
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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.
†Igorella monstrosa Rozanov et al. 1969
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Feng et al. 2000, Hendy 2009, Hendy et al. 2009 | |||||
Age range: Tommotian or 525.50000 to 521.00000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Meishucunian | China (Shaanxi) | Igorella monstrosa (107790) | |
| Tommotian | Russian Federation (Yakutiya) | Igorella monstrosa (type locality: 96251 96394) | |
| Tommotian | Russian Federation (Yakutia) | Igorella monstrosa (45850 45851 45852 45853) |