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Heliocoenia sparsa
Taxonomy
Stylina sparsa was named by Trautschold (1886).
It was recombined as Heliocoenia sparsa by Sikharulidze (1985).
It was recombined as Heliocoenia sparsa by Sikharulidze (1985).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1886 | Stylina sparsa Trautschold |
| 1985 | Heliocoenia sparsa Sikharulidze |
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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.
†Heliocoenia sparsa Trautschold 1886
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Late/Upper Berriasian to the top of the Early/Lower Hauterivian or 145.00000 to 130.00000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Berriasian | Austria | Stylina sparsa (192213) | |
| Early/Lower Hauterivian | Ukraine | Stylina sparsa (77074) | |
| Hauterivian | Georgia | Heliocoenia sparsa (67511) |