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Taxonomy
Obolus ruchini was named by Khazanovich et al. (1984) [Obolus ruchini Khazanovitch & Popov]. Its type specimen is CNIGR 5/11916 and is a 3D body fossil. Its type locality is Tosna River, Leningrad [Gertovo Unit, Sablin Fm], which is in a Furongian marine sandstone/shale in the Sablinskaya Formation of the Russian Federation.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1984 | Obolus ruchini Khazanovich et al. p. 37 figs. 3:21-30 |
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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.
†Obolus ruchini Khazanovich et al. 1984
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order, c = class, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Hendy et al. 2009, Nesnidal et al. 2013, Hendy 2009 | |||||
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Amgan - Mayan | Russian Federation (Leningrad Oblast) | Obolus ruchini (235438) | |
| Furongian | Russian Federation (Leningrad Region) | Obolus ruchini (type locality: 10094 10095) |