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Rhaetina elliptica
Taxonomy
Rhaetina elliptica was named by Dagys (1963). It is a 3D body fossil. Its type locality is Yatyrgvarta Mountain, which is in a Norian marine limestone in the Yatyrgvarta Formation of the Russian Federation.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1963 | Rhaetina elliptica Dagys p. 155 figs. Pl. 24, figs 1-5 |
| 1979 | Rhaetina elliptica Jin et al. p. 184 figs. Pl 53, figs 17-19, 21-24 |
| 1981 | Rhaetina elliptica Sun p. 219 figs. Pl 9, figs 31-33 |
| 1985 | Rhaetina elliptica Jin et al. p. 224 figs. Pl 20, figs 21-24 |
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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.
†Rhaetina elliptica Dagys 1963
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 16.2 | 11.7 | 20.6 | 17.6 | 4.53 |
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| Source: g = genus, c = class | |||||
| References: Aberhan et al. 2004, Siblik 1967 | |||||
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Norian | Russian Federation | Rhaetina elliptica (127967 128094 type locality: 128098) | |
| Lacian | China (Yunnan) | Rhaetina elliptica (132575) | |
| Alaunian | China (Xizang) | Rhaetina elliptica (132640) | |
| Rhaetian | Austria | Rhaetina elliptica (29072 137758) |