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Deweveria kovalenkoi
Taxonomy
Deweveria kovalenkoi was named by Smyshlyaeva and Zakharov (2015). Its type specimen is DVGI 100/840, a shell, and it is a 3D body fossil. Its type locality is Russky Island quarry, which is in a Spathian marine horizon in the Russian Federation.
Synonymy list
| Year | Name and author |
|---|---|
| 2015 | Deweveria kovalenkoi Smyshlyaeva and Zakharov p. 114 figs. Pl 1, fig 5; text-fig 3e |
| 2022 | Deweveria kovalenkoi Shigeta p. 412 figs. 4A-D |
| 2024 | Deweveria kovalenkoi Shigeta et al. p. 10 figs. 8D-I |
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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.
†Deweveria kovalenkoi Smyshlyaeva and Zakharov 2015
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 18.8 | 18.0 | 19.7 | 18.9 | 1.20 | |
| shell diameter | 2 | 56.6 | 51.0 | 62.9 | 57.0 | 8.41 | |
| shell inflation | 2 | 28.5 | 21.0 | 38.6 | 29.8 | 12.4 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Spathian or 248.10000 to 246.70000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Spathian | Russian Federation | Deweveria kovalenkoi (type locality: 168040) | |
| Spathian | Japan | Deweveria kovalenkoi (226907 236953 236954 236967 236968) Glyptophiceras gracile (101734) |