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Tetravirga gracilis
Taxonomy
Tetravirga gracilis was named by Mostler (1968). It is considered to be a form taxon.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1968 | Tetravirga gracilis Mostler p. 432 figs. pl. 3 fig. 8 |
| 1972 | Tetravirga gracilis Kozur and Mock p. 16 |
| 1997 | Tetravirga gracilis Krainer and Mostler p. 8 |
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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.
†Tetravirga gracilis Mostler 1968
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Aberhan 1992, Aberhan et al. 2004 | |||||
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Norian | Austria | Tetravirga gracilis (94109) | |
| Lacian | Slovakia | Tetravirga gracilis (99561) | |
| Sevatian | Slovakia | Tetravirga gracilis (99558 99562) | |
| Liasicus | Austria | Tetravirga gracilis (227857 227858) |