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Itchetuja aculeata
Taxonomy
Itchetuja aculeata was named by Vishnyakova (1983). Its type specimen is PIN 3000/808, a set of appendages (isolated foreleg), and it is an impression. Its type locality is Novospasskoye village (PIN collection 3000), which is in an Oxfordian lacustrine - small siliciclastic in the Ichetuy Formation of the Russian Federation. It is the type species of Itchetuja.
Synonymy list
| Year | Name and author |
|---|---|
| 1983 | Itchetuja aculeata Vishnyakova p. 88 figs. 3e; Pl IX fig 7 |
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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.
†Itchetuja aculeata Vishnyakova 1983
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Bush and Bambach 2015, Kiessling 2004 | |||||
Age range: base of the Pliensbachian to the top of the Oxfordian or 192.90000 to 154.80000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pliensbachian - Toarcian | Russian Federation (Novokuznetsk) | Itchetuja aculeata (105018) | |
| Oxfordian | Russian Federation (Buryat) | Itchetuja aculeata (type locality: 105017) |