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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cyclothyris alikentica
Taxonomy
Cyclothyris alikentica was named by Smirnova (2012). Its type specimen is PIN no. 4898/2741 and is a 3D body fossil. Its type locality is 3km from Alikent, upstream Tsmurchai River, which is in an Aptian marine sandstone in the Gundara Formation of the Russian Federation.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2012 | Cyclothyris alikentica Smirnova p. 1231 figs. Pl. 3, Fig. 6; Fig. 21 |
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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.
†Cyclothyris alikentica Smirnova 2012
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| height | 5 | 6.24 | 5.50 | 7.10 | 6.20 | 0.594 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: Late/Upper Aptian or 122.46000 to 113.00000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aptian | Russian Federation | Cyclothyris alikentica (155704) | |
| Late/Upper Aptian | Russian Federation | Cyclothyris alikentica (type locality: 155706) |