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Kudrjavzevina ulluchaensis
Taxonomy
Kudrjavzevina ulluchaensis was named by Smirnova (2012). Its type specimen is PIN no. 4898/3537 and is a 3D body fossil. Its type locality is Ulluchai River Basin, which is in an Aptian marine horizon in the Russian Federation. It is the type species of Kudrjavzevina.
Synonymy list
| Year | Name and author |
|---|---|
| 2012 | Kudrjavzevina ulluchaensis Smirnova p. 1253 figs. Pl. 5, Fig. 3; Fig. 35 |
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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.
†Kudrjavzevina ulluchaensis Smirnova 2012
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 6.81 | 6.00 | 9.50 | 6.50 | 1.46 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
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 | Kudrjavzevina ulluchaensis (155704) | |
| Late/Upper Aptian | Russian Federation | Kudrjavzevina ulluchaensis (type locality: 155768) |