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Yochelsonella
Taxonomy
Yochelsonella was named by Flower (1968) [Sepkoski's age data: O l]. It is not extant.
It was assigned to Hypseloconidae by Runnegar and Jell (1976); and to Hypseloconida by Sepkoski (2002).
It was assigned to Hypseloconidae by Runnegar and Jell (1976); and to Hypseloconida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1968 | Yochelsonella Flower |
| 1976 | Yochelsonella Runnegar and Jell p. 118 |
| 2002 | Yochelsonella Sepkoski |
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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.
G. †Yochelsonella Flower 1968
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†Yochelsonella compressa Flower 1968
†Yochelsonella expansa Flower 1968
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Hendy et al. 2009 | |||||
Age range: base of the Atdabanian to the top of the Demingian or 521.00000 to 478.60000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Mongolia | Y. crassa (219046) | |
| Demingian | USA (New York) | Y. compressa (427) |