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Itchetuja
Taxonomy
Itchetuja was named by Vishnyakova (1983). Its type is Itchetuja aculeata.
It was assigned to Mesoblattinidae by Vishnyakova (1983); and to Caloblattinidae by Vršanský and Ansorge (2007), Vršanský (2020) and Vršanský (2024).
It was assigned to Mesoblattinidae by Vishnyakova (1983); and to Caloblattinidae by Vršanský and Ansorge (2007), Vršanský (2020) and Vršanský (2024).
Species
I. aculeata (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1983 | Itchetuja Vishnyakova p. 88 |
| 2007 | Itchetuja Vršanský and Ansorge |
| 2020 | Itchetuja Vršanský p. 41 |
| 2024 | Itchetuja Vršanský p. 178 |
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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.
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: base of the Pliensbachian to the top of the Oxfordian or 190.80000 to 157.30000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pliensbachian - Toarcian | Russian Federation (Novokuznetsk) | I. aculeata (105018) | |
| Oxfordian | Russian Federation (Buryat) | I. aculeata (105017) |