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Semenoviola obliquotruncata
Taxonomy
Semenoviola obliquotruncata was named by Martynov (1925). Its type specimen is TsNIGR 1/5018, an exoskeleton, and it is an impression. Its type locality is Karatau-Galkino (TsNIGR collection), which is in a Kimmeridgian lacustrine - large siltstone in the Karabastau Formation of Kazakhstan. It is the type species of Semenoviola.
Synonymy list
| Year | Name and author |
|---|---|
| 1925 | Semenoviola obliquotruncata Martynov p. 75 figs. Pl 1, figs 1,2 |
| 1926 | Semenoviola obliquotruncata Martynov p. 11 |
| 1980 | Semenoviola obliquotruncata Vishnyakova p. 76 figs. Pl 8, fig 2 |
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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.
†Semenoviola obliquotruncata Martynov 1925
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Kiessling 2004, Bush and Bambach 2015 | |||||
Age range: Kimmeridgian or 154.80000 to 149.20000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kimmeridgian | Kazakhstan | Semenoviola obliquotruncata (115717 115792 type locality: 142984) |